{
  "scope": "Documentary assessment focused on the stone sarcophagus, its removal and transport, the reported loss and evidence relevant to its possible present location. Historical conclusions are limited to examined primary evidence. Claims transmitted through later studies, catalogue attributions and unexamined originals retain their separate status.",
  "review_date": "2026-10-18",
  "language": "en",
  "source_registry": [
    {
      "id": "VYSE-1840",
      "kind": "primary",
      "title": "Richard William Howard Vyse, Operations Carried on at the Pyramids of Gizeh in 1837, vol. II",
      "date": "1840",
      "description": "Published account by the expedition leader, including a witness letter from H. Raven. A primary source for what Vyse and his colleagues reported; his interpretations are not automatically established facts.",
      "available_printed_pages": [
        76,
        77,
        78,
        79,
        80,
        81,
        82,
        83,
        84,
        85,
        86,
        87,
        88,
        89
      ],
      "plate_files": {
        "burial_chamber": "09-njp-32101073396473-128-1755591884.pdf",
        "sarcophagus_with_restored_lid": "10-njp-32101073396473-131-1755591960.pdf",
        "large_apartment": "13-njp-32101073396473-135-1755591980.pdf"
      },
      "text_page_files": {
        "76": "06-njp-32101073396473-116-1755591949.pdf",
        "77": "11-njp-32101073396473-117-1755591945.pdf",
        "78": "18-njp-32101073396473-118-1755591938.pdf",
        "79": "12-njp-32101073396473-121-1755591931.pdf",
        "80": "19-njp-32101073396473-122-1755591926.pdf",
        "81": "03-njp-32101073396473-125-1755591917.pdf",
        "82": "07-njp-32101073396473-126-1755591909.pdf",
        "83": "15-njp-32101073396473-129-1755591878.pdf",
        "84": "16-njp-32101073396473-130-1755591869.pdf",
        "85": "17-njp-32101073396473-133-1755591965.pdf",
        "86": "05-njp-32101073396473-134-1755591971.pdf",
        "87": "04-njp-32101073396473-137-1755591998.pdf",
        "88": "08-njp-32101073396473-138-1755592003.pdf",
        "89": "14-njp-32101073396473-139-1755592009.pdf"
      },
      "digitization": "HathiTrust/Google; Princeton University copy; only a selection of pages was supplied."
    },
    {
      "id": "NIELSEN-2024",
      "kind": "secondary",
      "title": "Nicky Nielsen, Mercantile networks and the export of antiquities from Egypt in the mid nineteenth century: A case study of Menkaure’s sarcophagus and the Beatrice",
      "date": "2024",
      "journal": "International Journal of Maritime History",
      "volume": "36",
      "issue": "2",
      "printed_pages": "313–324",
      "doi": "10.1177/08438714241226841",
      "file": "02-nielsen-2024-mercantile-networks-and-the-export-of-antiquities-from-egypt-in-the-mid-nineteenth-century-a-case-study-of.pdf",
      "duplicate_file": "20-nielsen-2024-mercantile-networks-and-the-export-of-antiquities-from-egypt-in-the-mid-nineteenth-century-a-case-study-of.pdf",
      "duplicate_sha256": "fdca1291d61ce566000045a1de16ed41f4dca31d212b3d61c9cb1e4f48869e2c",
      "description": "Complete scholarly research article supplied, with archival references and reproductions of primary-source images. Most cited archival documents are not separately present in the dossier.",
      "cautions": [
        "The statement that the report of 5 February 1839 officially confirms sinking with all aboard exceeds what the quoted newspaper text establishes: it reports only that no further news of the ship had been received.",
        "Arrival dates may be confused with the publication dates of shipping notices: do not present 18 January and 19 March 1838 as precise arrival dates without consulting the original reports.",
        "The birth year 1783 is inconsistent with the stated age of 49 in a crew list of 1836. Do not treat an age as established.",
        "Do not reproduce general context concerning the capitulation of 1802 and a British protectorate in 1882 without independent verification; the formal chronology may differ."
      ]
    },
    {
      "id": "PERRING-PLATE",
      "kind": "primary_image",
      "title": "J. S. Perring, Third Pyramid. Sarcophagus with lid restored",
      "date": "1840",
      "file": "10-njp-32101073396473-131-1755591960.pdf",
      "also_uploaded_as": "01-menkaure-box.jpg",
      "description": "Side elevation, end elevation, sections and plan of the sarcophagus. The caption explicitly describes a restored/reconstructed lid. This image does not depict a lid found intact."
    },
    {
      "id": "RAVEN-1838",
      "kind": "primary_embedded",
      "title": "Letter from H. Raven to Colonel Howard Vyse, London, 11 July 1838",
      "date": "1838-07-11",
      "container": "VYSE-1840",
      "printed_page": 86,
      "description": "Raven gives his own description of the discovery of bones, textiles and wooden coffin fragments; Vyse states that he was not present at the discovery."
    },
    {
      "id": "MALTA-NEWS-1838",
      "kind": "primary_reproduced",
      "title": "Il Mediterraneo: Gazzetta di Malta, 17 October 1838, Partenze Mercantili",
      "date": "1838-10-17",
      "repository": "National Library of Malta, Valletta",
      "container": "NIELSEN-2024",
      "printed_page": 323,
      "figure": 4,
      "description": "A primary newspaper image is visible in the supplied research article. It lists a departure for Liverpool on 13 October by Beatrice, F. R. Whichelo. The initials must not be silently corrected."
    },
    {
      "id": "MALTA-CREW-1836",
      "kind": "primary_reproduced",
      "title": "Register of Arrivals in the Great Harbour of La Valetta",
      "date": "1836-03-30",
      "repository": "National Archives of Malta",
      "reference": "NAM CUS 18 K40 (1836), fol. 2533",
      "container": "NIELSEN-2024",
      "printed_page": 322,
      "figure": 3,
      "description": "Photograph of a port document from 1836. It is not the crew list for the final voyage in 1838."
    },
    {
      "id": "arqva",
      "kind": "primary",
      "title": "ARQVA · the Navidad wreck",
      "date": "2023",
      "citation": "Iván Negueruela Martínez, Marina Gamboa Gil de Sola, David Munuera Navarro et al., El pecio de Navidad (bahía de Cartagena): memoria arqueológica-documental. El vapor Vargas hundido en 1886, MANS 1 (Madrid: Ministerio de Cultura, December 2023), especially pp. 15–17.",
      "url": "https://www.cultura.gob.es/dam/jcr:fdc721e9-3b3f-4911-9207-2fc3bcc08fbd/mans-01-el-pecio-de-navidad-media.pdf"
    },
    {
      "id": "neg03",
      "kind": "primary",
      "title": "Negueruela · the 1997 search, participant account",
      "date": "2003; fieldwork: early 1997",
      "citation": "Iván Negueruela, “Panorama del Museo Nacional de Arqueología Marítima y Centro Nacional de Investigaciones Arqueológicas Subacuáticas (Cartagena)”, Monte Buciero 9 (2003), 149–186, especially 163–164.",
      "url": "https://dialnet.unirioja.es/descarga/articulo/759266.pdf"
    },
    {
      "id": "aurora11",
      "kind": "primary",
      "title": "ARQUA · geophysical surveys of 2007–2011",
      "date": "ARQUA 2011 proceedings; fieldwork: 2007–2011",
      "citation": "Rocío Castillo Belinchón, Ana Miñano Domínguez, David Munuera Navarro, Timmy Gambin and José Rodríguez Iborra, “Prospecciones arqueológicas geofísicas realizadas por el Museo Nacional de Arqueología Subacuática de 2007 a 2011”, Actas de las Jornadas de ARQUA 2011, 17–23; especially 18–20. University of Malta OAR, handle 123456789/25882.",
      "url": "https://www.um.edu.mt/library/oar/handle/123456789/25882"
    },
    {
      "id": "clos95a",
      "kind": "report",
      "title": "El País · Clos project announcement, 1995",
      "date": "14 May 1995",
      "citation": "Jacinto Antón, “El sarcófago de Micerino”, El País, 14 May 1995.",
      "url": "https://elpais.com/diario/1995/05/14/cultura/800402401_850215.html"
    },
    {
      "id": "clos95b",
      "kind": "report",
      "title": "El País · proposed search schedule, 1995",
      "date": "14 May 1995",
      "citation": "Ángel Joaniquet, “En busca del mayor tesoro egipcio sumergido”, El País, 14 May 1995.",
      "url": "https://elpais.com/diario/1995/05/14/cultura/800402417_850215.html"
    },
    {
      "id": "ares25",
      "kind": "primary",
      "title": "Nacho Ares · testimony about a 2020 meeting",
      "date": "27 February 2025; recalled event: January 2020",
      "citation": "María Gilabert Almagro, interview with Nacho Ares, “El hallazgo del sarcófago del faraón Micerinos ofrecería mucha información sobre la historia de la arqueología”, Casa Mediterráneo, 27 February 2025; answer concerning the January 2020 Madrid meeting.",
      "url": "https://casa-mediterraneo.es/nacho-ares-el-hallazgo-del-sarcofago-del-faraon-micerinos-ofreceria-mucha-informacion-sobre-la-historia-de-la-arqueologia/"
    },
    {
      "id": "vyse-app123",
      "kind": "primary",
      "title": "Vyse II · Appendix p. 123, sarcophagus measurements",
      "date": "1840",
      "citation": "Richard William Howard Vyse, Operations Carried on at the Pyramids of Gizeh in 1837, vol. II (London: J. Fraser, 1840), Appendix, printed p. 123; digital leaf 175 of the 448-page Internet Archive scan.",
      "pdf": "sources/vyse-appendix-p123.pdf",
      "url": "https://commons.wikimedia.org/wiki/File:Operations_carried_on_at_the_pyramids_of_Gizeh_in_1837-_with_an_account_of_a_voyage_into_Upper_Egypt,_and_an_appendix_(IA_operationscarrie02howa).pdf",
      "note": "The local PDF is a one-leaf extraction from the complete public-domain scan, rather than a newly typeset table. External breadth reads 3 ft 1 in. Metric equivalents on the object page are calculated conversions, not new measurements."
    }
  ],
  "verified_claims": [
    {
      "id": "C01",
      "section": "pyramid",
      "text": "In his entry for 1 August 1837, Vyse states that the passages of the Third Pyramid had become accessible, although sand and debris remained.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        77,
        78
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C02",
      "section": "pyramid",
      "text": "The antechamber and portcullis chamber formed part of the access system described by Vyse.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        78
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C03",
      "section": "pyramid",
      "text": "Vyse describes three granite portcullises in the narrow chamber beyond the antechamber.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        78
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C04",
      "section": "pyramid",
      "text": "According to Vyse, the large chamber above the burial chamber had a flat ceiling; a short passage on its western side gave access to the upper surface of the granite roof of the lower burial chamber.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        80
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C05",
      "section": "pyramid",
      "text": "The account describes the lower burial chamber as a north–south-oriented space with granite walls and roof blocks meeting at the centre, with their undersides carved into a curved form.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        82
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C06",
      "section": "pyramid",
      "text": "Vyse recorded Arabic writing on the walls and inside the sarcophagus.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        83
      ],
      "evidence_status": "direct_primary",
      "limit": "He could not read most of the characters. This passage does not establish precise dates or the identities of earlier visitors."
    },
    {
      "id": "C07",
      "section": "pyramid",
      "text": "The account and the disturbances encountered indicate that the interior had been entered before the expedition of 1837.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        78,
        80,
        82,
        83,
        87
      ],
      "evidence_status": "direct_primary",
      "limit": "No evidence that Vyse was the first modern visitor; no precise date for an earlier visit."
    },
    {
      "id": "C08",
      "section": "sarcophagus",
      "text": "Vyse describes the stone sarcophagus as entirely empty when found.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        84
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C09",
      "section": "sarcophagus",
      "text": "Vyse identifies the stone object as basalt, with a polished brownish surface and a bluish colour where damaged.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        84
      ],
      "evidence_status": "direct_primary",
      "limit": "Historical material description; no modern petrographic verification is available in this dossier."
    },
    {
      "id": "C10",
      "section": "sarcophagus",
      "text": "Vyse describes carved compartments and ornamentation that he compares with architectural decoration.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        84
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C11",
      "section": "sarcophagus",
      "text": "Vyse states on p. 85 that the stone sarcophagus bore no inscription or hieroglyphics; on p. 83 he separately reports faint Arabic writing inside it.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        83,
        85
      ],
      "evidence_status": "direct_primary",
      "limit": "The passages must be read together. The report is not a finding that every surface was unmarked. Menkaure’s name is reported on the separate wooden coffin."
    },
    {
      "id": "C12",
      "section": "sarcophagus",
      "text": "The lid was not found in the burial chamber; according to the account, fragments were subsequently found, including in the large chamber near the entrance to the descending passage.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        85
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C13",
      "section": "sarcophagus",
      "text": "Perring’s plate combines elevations, sections and a plan of the sarcophagus with an explicitly reconstructed lid.",
      "source_id": "PERRING-PLATE",
      "printed_pages": [
        "unnumbered plate"
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C14",
      "section": "removal",
      "text": "Vyse justified his decision to send the sarcophagus to the British Museum by asserting that it would be destroyed if left in place.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        83
      ],
      "evidence_status": "direct_primary",
      "limit": "This is Vyse’s own justification and prediction. The threat is not independently established in the supplied passage."
    },
    {
      "id": "C15",
      "section": "removal",
      "text": "Vyse’s extraction footnote says one of the ramps in the inclined passage had to be removed; it then describes wheeled trucks and removal of blocks in the anteroom.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        83
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C16",
      "section": "removal",
      "text": "During the ascent, one side of the carriages collapsed; limited space then required the use of levers to move the sarcophagus forward gradually.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        83,
        84
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C17",
      "section": "removal",
      "text": "Vyse estimated its weight at nearly three tons and described how, after removal, the sarcophagus was carried on a suitable carriage across rock and sand to the tents.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        84
      ],
      "evidence_status": "direct_primary",
      "limit": "Nearly three tons is a historical estimate, not a modern measured mass."
    },
    {
      "id": "C18",
      "section": "removal",
      "text": "According to the account, the object was packed with strong beams for shipment to the British Museum.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        84
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C19",
      "section": "other-finds",
      "text": "Fragments of a wooden mummy coffin bearing hieroglyphs, including the name Menkaure, and parts of a human skeleton were found in the large chamber.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        86
      ],
      "evidence_status": "direct_primary",
      "limit": "Finds from a separate chamber. This passage does not establish that the bones belonged to King Menkaure or that the finds were made or deposited contemporaneously with the stone sarcophagus."
    },
    {
      "id": "C20",
      "section": "other-finds",
      "text": "Vyse states that he was absent when the bones and coffin fragments were found and therefore asked Raven for a written account.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        86
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C21",
      "section": "other-finds",
      "text": "Raven’s letter of 11 July 1838 describes bones and wooden coffin fragments found beneath approximately three feet of debris in the large entrance chamber; further pieces were recovered when the debris was searched again.",
      "source_id": "RAVEN-1838",
      "printed_pages": [
        86
      ],
      "evidence_status": "direct_primary",
      "limit": "The interpretation that the coffin had been unpacked there is Raven’s inference, not an event he directly witnessed."
    },
    {
      "id": "C22",
      "section": "other-finds",
      "text": "In a footnote, Vyse states that these wooden coffin fragments and human remains had reached the British Museum.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        86
      ],
      "evidence_status": "direct_primary",
      "limit": "Current inventory numbers and modern dating require consultation of the museum catalogue."
    },
    {
      "id": "C23",
      "section": "export",
      "text": "Nielsen reconstructs that Vyse wrote to Edward Hawkins on 16 January 1838 and that Hawkins supported the proposed transfer the following day.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        315
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "Nielsen cites a personal communication from the museum archives; the two original letters were not supplied as separate documents."
    },
    {
      "id": "C24",
      "section": "export",
      "text": "According to the museum records cited by Nielsen, the trustees accepted the offer on 27 January 1838 and authorised £150 for transport.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        315,
        316
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "Consult British Museum Standing Committee vol. 16, 4697–4698 for the exact financial and administrative wording."
    },
    {
      "id": "C25",
      "section": "export",
      "text": "Nielsen cites a letter of 17 February 1838 instructing Consul Patrick Campbell, on Palmerston’s behalf, to arrange transport.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        316,
        317
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "Archival reference FO 141/4, Consular No. 3; the original has not yet been separately consulted."
    },
    {
      "id": "C26",
      "section": "export",
      "text": "Nielsen cites Campbell’s letter of 18 May 1838, which states that Hill had undertaken transport from Giza to Alexandria for £150.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        317
      ],
      "evidence_status": "secondary_archive_report"
    },
    {
      "id": "C27",
      "section": "export",
      "text": "In Nielsen’s quotation of the same letter, Campbell stated that he had obtained permission from the pasha with a firman for export to England.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        317
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "Campbell reports the export permission. The firman itself has not been independently examined; its complete terms and conditions remain to be documented."
    },
    {
      "id": "C28",
      "section": "export",
      "text": "Nielsen cites a letter from Campbell to Forshall dated July 1838 reporting embarkation on Beatrice, bound for Liverpool and London.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        317
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "Nielsen cites Boughton 2009, p.22; the precise day and archival reference are not given in the supplied article. Do not replace this with an invented exact loading date."
    },
    {
      "id": "C29",
      "section": "beatrice",
      "text": "A Lloyd’s survey report of 21 July 1835, cited by Nielsen, describes Beatrice as a snow-rigged ship of 224 tons, built at Quebec in 1827 and registered in London.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        318
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "224 tons is the historical register figure; do not present it as cargo weight or displacement without consulting the original register column."
    },
    {
      "id": "C30",
      "section": "beatrice",
      "text": "Nielsen names John Bell as the shipbuilder and Evans as the original owner; according to the registers, Richard Mayle Whichelo acquired the vessel in 1834.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        318
      ],
      "evidence_status": "secondary_archive_report"
    },
    {
      "id": "C31",
      "section": "beatrice",
      "text": "Nielsen’s reconstruction associates Whichelo with Beatrice from 1830 and describes frequent Liverpool–Alexandria voyages with calls at other Mediterranean ports.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        318,
        319
      ],
      "evidence_status": "secondary_archive_report"
    },
    {
      "id": "C32",
      "section": "beatrice",
      "text": "Nielsen discusses an advertisement dated 1 September 1837 listing cotton and cases of natural history among goods imported on Beatrice.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        319
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "Natural history does not establish that these cases contained antiquities. An earlier antiquities cargo is a possibility, not an established fact."
    },
    {
      "id": "C33",
      "section": "beatrice",
      "text": "A Maltese port record contains a crew list for Beatrice’s visit on 30 March 1836.",
      "source_id": "MALTA-CREW-1836",
      "printed_pages": [
        322
      ],
      "evidence_status": "primary_reproduction"
    },
    {
      "id": "C34",
      "section": "beatrice",
      "text": "The crew list of 1836 discussed by Nielsen contains thirteen men, including Captain Richard M. Whichelo and his son John R. Whichelo as first mate.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        321,
        322
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "This list must not be published as a list of casualties from 1838. Nielsen explicitly states that the final crew is unknown."
    },
    {
      "id": "C35",
      "section": "voyage",
      "text": "Nielsen reports departure from Liverpool on 28 November 1837 for Civitavecchia and presence at Alexandria in March 1838.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        320,
        321
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "Recheck the precise dates of arrival in Italy and Egypt in the shipping notices; the footnotes give publication dates."
    },
    {
      "id": "C36",
      "section": "voyage",
      "text": "According to Nielsen, Beatrice departed Alexandria on 20 September 1838; her owner, Richard M. Whichelo, remained behind and his son John commanded the ship.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        321,
        323
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "The father’s reason for remaining behind is unknown. Illness and business are hypotheses proposed by Nielsen."
    },
    {
      "id": "C37",
      "section": "voyage",
      "text": "The issue of Il Mediterraneo dated 17 October 1838, reproduced by Nielsen, lists a Beatrice bound for Liverpool under F. R. Whichelo among the departures of 13 October.",
      "source_id": "MALTA-NEWS-1838",
      "printed_pages": [
        323
      ],
      "evidence_status": "primary_reproduction",
      "limit": "The newspaper prints F. R., not J. R. Identification of this as a printing error is Nielsen’s inference. According to Nielsen, the port register for 1838 does not confirm the call."
    },
    {
      "id": "C38",
      "section": "voyage",
      "text": "Nielsen identifies Richard M. Whichelo as a passenger aboard Blazer, with a report of arrival at Malta on 14 October 1838.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        322,
        323
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "The name R. M. Whichelo is visible in the reproduced Arrivati list; the precise arrival date comes from Nielsen’s reading and merits verification against the complete newspaper."
    },
    {
      "id": "C39",
      "section": "loss",
      "text": "In 1840, Vyse wrote that the transport vessel was presumed lost near Cartagena; he mentions departure from Leghorn on 12 October 1838 and wreckage found near Cartagena.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        84
      ],
      "evidence_status": "direct_primary",
      "limit": "Vyse presents the loss as presumed. No identification of the wreckage, eyewitness report, coordinates or underlying document is included here. The place is not presented as an established wreck location."
    },
    {
      "id": "C40",
      "section": "loss",
      "text": "Nielsen quotes a Liverpool Albion report dated 5 February 1839 stating that no further news had been received of Beatrice after departure from Alexandria on 20 September and Malta on 13 October.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        323
      ],
      "evidence_status": "secondary_newspaper_report",
      "limit": "The original Liverpool Albion report was not supplied separately. The quoted words describe a missing ship, not an observed sinking, an established cause or confirmed deaths."
    },
    {
      "id": "C41",
      "section": "aftermath",
      "text": "Nielsen reports that, on 29 June 1839, the British Museum recorded in its committee minutes a cheque for net insurance proceeds of £148 for the sarcophagus lost in Beatrice.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        323
      ],
      "evidence_status": "secondary_archive_report",
      "limit": "The complete original committee entry remains to be checked. Nielsen’s quotation records administrative treatment as a loss and does not establish a wreck position or cause."
    },
    {
      "id": "C42",
      "section": "research",
      "text": "According to Nielsen, no separate contracts or correspondence between Campbell and Whichelo concerning the sea-transport commission were located.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        317,
        321
      ],
      "evidence_status": "secondary_research_finding",
      "limit": "Absence from this research does not establish that such documents never existed or are preserved nowhere."
    },
    {
      "id": "C43",
      "section": "research",
      "text": "Nielsen found no arrival or departure entry for Beatrice in 1838 in the otherwise extensive Maltese customs registers.",
      "source_id": "NIELSEN-2024",
      "printed_pages": [
        322
      ],
      "evidence_status": "secondary_research_finding",
      "limit": "Absence from the registers consulted does not exclude a visit; incomplete registration and erroneous newspaper information both remain possible."
    },
    {
      "id": "C44",
      "section": "images",
      "text": "The supplied image of the sarcophagus is a nineteenth-century technical plate, not a photograph of the lost object.",
      "source_id": "PERRING-PLATE",
      "printed_pages": [
        "unnumbered plate"
      ],
      "evidence_status": "direct_primary"
    },
    {
      "id": "C45",
      "section": "images",
      "text": "The supplied interior plates depict the burial chamber and the large chamber of the Third Pyramid separately.",
      "source_id": "VYSE-1840",
      "printed_pages": [
        "unnumbered plates"
      ],
      "evidence_status": "direct_primary",
      "limit": "Historical illustrations, not contemporary photographs. Figures and added lighting form part of the artistic presentation."
    },
    {
      "id": "S01",
      "section": "search-history",
      "text": "Negueruela reports museum–navy fieldwork in early 1997 between Las Algamecas and Faro de Navidad, without the expected result and with discovery of the previously unrecorded Navidad wreck.",
      "source_id": "neg03",
      "printed_pages": [
        163,
        164
      ],
      "evidence_status": "direct_primary_participant_retrospective"
    },
    {
      "id": "S02",
      "section": "search-history",
      "text": "The official monograph reports systematic investigation of a La Podadera lead from March 1997 and rejection of its Beatrice attribution. The metal Navidad wreck was a separate discovery.",
      "source_id": "arqva",
      "printed_pages": [
        15,
        16,
        17
      ],
      "evidence_status": "direct_primary_participant_report"
    },
    {
      "id": "S03",
      "section": "search-history",
      "text": "A participant paper documents the 2007–2008 Cartagena geophysical surveys by the museum and Aurora Trust, aboard MV Isis, with two study zones and checks of selected anomalies.",
      "source_id": "aurora11",
      "printed_pages": [
        18,
        19,
        20
      ],
      "evidence_status": "direct_primary_participant_report"
    },
    {
      "id": "S04",
      "section": "search-history",
      "text": "Ares states in a 2025 interview that he attended a January 2020 meeting discussing a proposal that did not proceed during the pandemic. This records his testimony, not independently verified fieldwork.",
      "source_id": "ares25",
      "evidence_status": "direct_published_participant_testimony"
    },
    {
      "id": "S05",
      "section": "search-history",
      "text": "El País published two accounts of the Salvar al Faraón proposal on 14 May 1995. Prospective operational dates do not establish campaign completion.",
      "source_ids": [
        "clos95a",
        "clos95b"
      ],
      "evidence_status": "direct_contemporary_reporting"
    },
    {
      "id": "OBJ-DIM-01",
      "section": "sarcophagus",
      "text": "Vyse II, Appendix p. 123, publishes external dimensions of 8 ft 0 in by 3 ft 1 in by 2 ft 11 in, and internal dimensions of 6 ft 5 in by 2 ft 0½ in by 2 ft 0½ in.",
      "source_id": "vyse-app123",
      "printed_pages": [
        123
      ],
      "evidence_status": "direct_primary",
      "limit": "Published nineteenth-century measurements; metric values are calculated conversions, not new measurements."
    }
  ],
  "chronology": [
    {
      "date": "1837-08-01",
      "event": "Vyse reports that the passages are accessible; his description of the interior and finds follows.",
      "claim_ids": [
        "C01"
      ],
      "date_status": "dated_primary_diary_entry"
    },
    {
      "date": "1837–1838",
      "event": "Removal of the stone sarcophagus and packing with beams; the supplied footnote does not provide an exact date for the operation.",
      "claim_ids": [
        "C15",
        "C16",
        "C17",
        "C18"
      ],
      "date_status": "period_only"
    },
    {
      "date": "1838-01-16",
      "event": "Letter from Vyse to Hawkins, according to Nielsen.",
      "claim_ids": [
        "C23"
      ],
      "date_status": "secondary_report"
    },
    {
      "date": "1838-01-27",
      "event": "Museum trustees accept the offer and authorise transport expenditure, according to Nielsen.",
      "claim_ids": [
        "C24"
      ],
      "date_status": "secondary_archival_report"
    },
    {
      "date": "1838-02-17",
      "event": "Instruction to Campbell on Palmerston’s behalf, reported by Nielsen.",
      "claim_ids": [
        "C25"
      ],
      "date_status": "secondary_archival_report"
    },
    {
      "date": "1838-05-18",
      "event": "Nielsen quotes Campbell reporting Hill’s transport commission and an obtained firman.",
      "claim_ids": [
        "C26",
        "C27"
      ],
      "date_status": "secondary_archival_report"
    },
    {
      "date": "1838-07",
      "event": "A letter reports embarkation on Beatrice, according to Nielsen; the precise day has not been established.",
      "claim_ids": [
        "C28"
      ],
      "date_status": "month_only_secondary_report"
    },
    {
      "date": "1838-07-11",
      "event": "Raven writes his witness account of the wooden coffin fragments and human remains in London.",
      "claim_ids": [
        "C20",
        "C21"
      ],
      "date_status": "dated_primary_letter"
    },
    {
      "date": "1838-09-20",
      "event": "Departure from Alexandria, according to Nielsen and the retrospectively quoted newspaper report.",
      "claim_ids": [
        "C36",
        "C40"
      ],
      "date_status": "secondary_newspaper_report"
    },
    {
      "date": "1838-10-12",
      "event": "Leghorn appears as the last departure port in Vyse’s account, conflicting with the Maltese reporting.",
      "claim_ids": [
        "C39"
      ],
      "date_status": "conflicting_primary_report"
    },
    {
      "date": "1838-10-13",
      "event": "Il Mediterraneo reports departure from Malta for Liverpool; not confirmed by the customs register examined by Nielsen.",
      "claim_ids": [
        "C37",
        "C43"
      ],
      "date_status": "primary_newspaper_report_unconfirmed"
    },
    {
      "date": "1838-10-14",
      "event": "Richard M. Whichelo arrives at Malta aboard Blazer, according to Nielsen.",
      "claim_ids": [
        "C38"
      ],
      "date_status": "secondary_report_with_primary_image"
    },
    {
      "date": "1839-02-05",
      "event": "Publication date assigned by Nielsen to the Liverpool Albion notice reporting no further news of the ship.",
      "claim_ids": [
        "C40"
      ],
      "date_status": "publication_date_secondary_report"
    },
    {
      "date": "1839-06-29",
      "event": "Nielsen cites museum minutes recording the net insurance payment of £148.",
      "claim_ids": [
        "C41"
      ],
      "date_status": "secondary_archival_report"
    },
    {
      "date": "1840",
      "event": "Vyse publishes his account and the technical and interior plates.",
      "claim_ids": [
        "C13",
        "C39"
      ],
      "date_status": "publication"
    },
    {
      "date": "1995-05-14",
      "event": "Two contemporary announcements describe the planned Salvar al Faraón project.",
      "claim_ids": [
        "S05"
      ],
      "date_status": "publication_date"
    },
    {
      "date": "1997 (early months / spring)",
      "event": "Museum–navy investigation of a proposed Beatrice association; Navidad wreck discovered separately.",
      "claim_ids": [
        "S01",
        "S02"
      ],
      "date_status": "fieldwork_period_in_participant_retrospectives"
    },
    {
      "date": "2007–2008 (summers)",
      "event": "Cartagena museum–Aurora geophysical surveys.",
      "claim_ids": [
        "S03"
      ],
      "date_status": "fieldwork_period_in_participant_report"
    },
    {
      "date": "2020-01 / testimony 2025-02-27",
      "event": "Ares recalls a Madrid meeting discussing a proposed project.",
      "claim_ids": [
        "S04"
      ],
      "date_status": "event_recalled_by_participant; publication_date_separately_recorded"
    },
    {
      "date": "2024",
      "event": "Nielsen publishes the archival reconstruction and identifies uncertainty concerning Malta.",
      "claim_ids": [
        "C42",
        "C43"
      ],
      "date_status": "publication"
    }
  ],
  "conflicts": [
    {
      "id": "CONFLICT-ROUTE",
      "title": "Malta and Leghorn",
      "sources": [
        "VYSE-1840 p.84",
        "Il Mediterraneo 17 October 1838, reproduced in Nielsen p.323",
        "Nielsen pp.322–323"
      ],
      "details": "Vyse names Leghorn (Livorno), 12 October. Il Mediterraneo lists a Beatrice bound for Liverpool on 13 October in the Maltese departure notices. The Maltese customs registers examined by Nielsen contain no entry for 1838. None of these records alone establishes the actual final route.",
      "site_treatment": "Point markers index places mentioned in the sources. No connecting sailing route, wreck point or underwater search area is shown."
    },
    {
      "id": "CONFLICT-INITIALS",
      "title": "F. R. or J. R. Whichelo",
      "details": "The reproduced newspaper prints F. R.; Nielsen proposes a probable printing error for J. R. Present the original reading and the hypothesis separately."
    },
    {
      "id": "CONFLICT-TRANSPORT-TIMING",
      "title": "Projected summer transport and reported July embarkation",
      "details": "Campbell’s letter of 18 May anticipated transport later in the summer and export no earlier than August; elsewhere Nielsen reports a July letter stating that embarkation had already occurred. The precise original letter date and wording require verification. A planned schedule may subsequently have been brought forward."
    },
    {
      "id": "CONFLICT-CONFIRMATION",
      "title": "Missing ship and observed sinking",
      "details": "Nielsen describes 5 February 1839 as official confirmation of sinking with all aboard, but the sentence he quotes establishes only that no further news of the ship had been received. The website follows the narrower evidential scope of the quotation."
    }
  ],
  "archive_targets": [
    {
      "id": "AR01",
      "repository": "British Museum Central Archives",
      "reference": "Board of Trustees Standing Committee, vol.16 (1838), 4697–4698",
      "target": "Acceptance of the donation on 27 January 1838, transport instruction and financial authorisation",
      "citation": "Nielsen pp.315–316, note 11",
      "status": "Reference identified; original not separately consulted"
    },
    {
      "id": "AR02",
      "repository": "The National Archives, Kew",
      "reference": "FO 141/4, Consular No.3, 17 February 1838",
      "target": "Letter from John Bidwell to Campbell on Palmerston’s behalf",
      "citation": "Nielsen p.317, note 12",
      "status": "Reference identified; original not separately consulted"
    },
    {
      "id": "AR03",
      "repository": "The National Archives, Kew",
      "reference": "FO 142/10, Consular No.12, 18 May 1838",
      "target": "Campbell’s transport report, Hill’s contract and report of an export firman",
      "citation": "Nielsen p.317, note 14",
      "status": "Reference identified; original and cited contract enclosure not separately consulted"
    },
    {
      "id": "AR04",
      "repository": "British Museum Central Archives",
      "reference": "Vyse to Hawkins, 16 January 1838; Hawkins to Forshall, 17 January 1838. Archival reference not supplied.",
      "target": "Original offer letter and museum response",
      "citation": "Nielsen p.315, note 10: personal communication 22 November 2022",
      "status": "Request required; do not invent an archival reference"
    },
    {
      "id": "AR05",
      "repository": "To be established / British Museum archival correspondence",
      "reference": "Campbell to Josiah Forshall, July 1838; cited through Paul Boughton, The Lost Sarcophagus, Ancient Egypt Magazine 51/9 (2009), pp.20–23, specifically p.22",
      "target": "Precise date, confirmation of embarkation, ship’s name and intended destinations",
      "citation": "Nielsen p.317, note 15",
      "status": "Original letter’s archival reference is missing"
    },
    {
      "id": "AR06",
      "repository": "Lloyd’s Register Foundation, Heritage & Education Centre",
      "reference": "LRF-PUN-LIV573-0032-R",
      "target": "Beatrice survey at Liverpool, 21 July 1835: construction, build year, rig, tonnage, registration and condition",
      "citation": "Nielsen p.318, note 16",
      "status": "Reference identified; report to be requested or consulted separately"
    },
    {
      "id": "AR07",
      "repository": "National Archives of Malta",
      "reference": "NAM CUS 18 K40 (1836), fol.2533",
      "target": "Port entry of 30 March 1836 and crew list",
      "citation": "Nielsen p.321, note 36; image fig.3 on p.322",
      "status": "Primary photograph available through the research article; higher resolution and the complete folio are desirable"
    },
    {
      "id": "AR08",
      "repository": "National Library of Malta, Valletta",
      "reference": "Il Mediterraneo: Gazzetta di Malta, 17 October 1838",
      "target": "Complete issue; Beatrice departure entry and Blazer passenger notice, with corrigenda in surrounding issues",
      "citation": "Nielsen p.322, note 37; fig.4 p.323",
      "status": "Extract reproduced; complete newspaper and surrounding dates not yet consulted"
    },
    {
      "id": "AR09",
      "repository": "British Museum Central Archives",
      "reference": "Board of Trustees Standing Committee, vol.17 (1839), 5125",
      "target": "29 June 1839, Francis & Co. cheque for £148 net sarcophagus insurance proceeds",
      "citation": "Nielsen p.323, note 38",
      "status": "Reference identified; original not separately consulted"
    },
    {
      "id": "AR10",
      "repository": "The National Archives, Kew",
      "reference": "BT 120, 1835–1836 Seaman’s Lists, Nos.10133, 10134, 10135",
      "target": "Whichelo’s sons as first and second mates; verification of identities",
      "citation": "Nielsen p.320, note 31",
      "status": "Reference identified; do not equate with the final crew"
    },
    {
      "id": "AR11",
      "repository": "King’s College Archive Centre, Cambridge",
      "reference": "E. M. Forster personal papers; exact archival reference not supplied",
      "target": "Miniature portrait of Richard Mayle Whichelo and reverse with biographical information",
      "citation": "Nielsen p.318, fig.2; p.320, note 27",
      "status": "Reproduced in article; separately license and verify the image if used"
    },
    {
      "id": "AR12",
      "repository": "Shipping registers / library collections",
      "reference": "The Register of Shipping: 1829 p.78; 1830 p.75; 1831 p.73; 1832 p.76; 1834 p.87",
      "target": "Owner, tonnage, rig, routes and any register annotation of loss",
      "citation": "Nielsen p.318 notes 17–18; p.319 note 20",
      "status": "Register references identified; scans require separate verification"
    },
    {
      "id": "AR13",
      "repository": "British newspaper archives",
      "reference": "Liverpool Albion, 5 February 1839",
      "target": "Complete missing-ship report and context; existence of Lloyd’s or consular confirmation",
      "citation": "Nielsen p.323",
      "status": "Quoted through a secondary source; original required"
    },
    {
      "id": "AR14",
      "repository": "British newspaper archives",
      "reference": "Liverpool Albion, 28 November 1837; Lloyd’s List, 18 January 1838; Liverpool Albion, 19 March 1838",
      "target": "Departure from Liverpool; arrival at Civitavecchia and Alexandria. Distinguish event dates from publication dates.",
      "citation": "Nielsen pp.320–321, notes 32–34",
      "status": "Original reports required"
    },
    {
      "id": "AR15",
      "repository": "British newspaper archives",
      "reference": "Liverpool Standard and General Commercial Advertiser, 1 September 1837",
      "target": "Cargo advertisement and meanings of natural history",
      "citation": "Nielsen p.319",
      "status": "Original required; no established earlier antiquities cargo"
    },
    {
      "id": "AR16",
      "repository": "To be identified: Spanish and Italian local and port archives",
      "reference": "No specific archival reference in the supplied sources",
      "target": "Wreckage near Cartagena reported by Vyse; departure from Livorno/Leghorn on 12 October; source of the report",
      "citation": "Vyse vol.II p.84",
      "status": "Research direction, not evidence already located"
    },
    {
      "id": "AR-FIECHTER",
      "repository": "Mémoires d’Ici, Centre de recherche et de documentation du Jura bernois",
      "reference": "CH MDI, Jean-Jacques Fiechter, JJF 10",
      "target": "Manuscripts and documentation for the 2001 historical study and 2005 novel; determine which underlying historical sources can be traced.",
      "citation": "Institutional archive catalogue, https://collections.m-ici.ch/detail.aspx?ID=165239",
      "status": "Catalogue consulted; documents not examined"
    }
  ],
  "open_questions": [
    {
      "question": "Where and when was Beatrice lost?",
      "known": "Vyse refers to presumed loss near Cartagena; Nielsen quotes a missing-ship report and cites an insurance settlement.",
      "unknown": "An independently documented wreck location, precise date of the disaster, cause and identification of wreckage are absent from this dossier.",
      "next_sources": [
        "AR13",
        "AR16"
      ],
      "priority": "high"
    },
    {
      "question": "Did Beatrice actually call at Malta in October 1838?",
      "known": "A newspaper lists departure on 13 October. Nielsen found no corresponding customs entry.",
      "unknown": "An actual visit versus a planned voyage or newspaper error; a missing registration does not establish absence of a visit.",
      "next_sources": [
        "AR08"
      ],
      "priority": "high"
    },
    {
      "question": "What is the basis for Vyse’s references to Leghorn and Cartagena?",
      "known": "The passage appears in his published account on p.84.",
      "unknown": "Who supplied the report, when, and where are the original documents?",
      "next_sources": [
        "AR16"
      ],
      "priority": "high"
    },
    {
      "question": "Who sailed on the final voyage?",
      "known": "A list from 1836 is available; according to Nielsen, the final crew of 1838 is unknown.",
      "unknown": "Complete names, numbers, ages and individual fates.",
      "next_sources": [
        "AR10",
        "AR13"
      ],
      "priority": "high"
    },
    {
      "question": "What precisely did the export firman stipulate?",
      "known": "Nielsen quotes Campbell reporting permission in a letter dated 18 May 1838.",
      "unknown": "The original document, conditions, duration of validity and authentication are absent from this dossier.",
      "next_sources": [
        "AR03"
      ],
      "priority": "high"
    },
    {
      "question": "When exactly was the sarcophagus removed and loaded?",
      "known": "Vyse describes the technique; Nielsen cites a July letter and a September departure.",
      "unknown": "Precise day of the operation and original embarkation documents; the inconsistent summer planning requires resolution.",
      "next_sources": [
        "AR03",
        "AR05"
      ],
      "priority": "high"
    },
    {
      "question": "What did the insurance cover, and who provided it?",
      "known": "Nielsen reports a net receipt of £148 by the museum on 29 June 1839.",
      "unknown": "Complete policy, insured value, costs, terms, any claims and agents’ records.",
      "next_sources": [
        "AR09"
      ],
      "priority": "high"
    },
    {
      "question": "Which later search expeditions were actually carried out?",
      "known": "Participant publications document the 1997 museum–navy investigation and the 2007–2008 museum–Aurora surveys. Announced proposals retain separate status.",
      "unknown": "Complete agreements, permits, logs, search tracks, datasets and identification decisions remain to be examined; a comprehensive history of unpublished activity is not established.",
      "next_sources": [
        "search97-files",
        "survey08-files"
      ],
      "priority": "medium"
    },
    {
      "question": "How do the dates of the stone sarcophagus, wooden coffin and human remains differ?",
      "known": "Vyse describes separate find contexts. The British Museum catalogues stone fragment EA6646 and attributes wooden coffin EA6647 to the Twenty-sixth Dynasty.",
      "unknown": "Relevant laboratory reports, sample provenance, full object-study history and precise independently verified dating ranges remain to be assessed.",
      "next_sources": [],
      "priority": "high"
    },
    {
      "question": "What documents underpin Fiechter’s 2001 historical study?",
      "known": "The study is bibliographically identified. Mémoires d’Ici catalogues manuscripts and documentation associated with this work and the separate 2005 novel under JJF 10.",
      "unknown": "The book’s arguments, underlying papers and any original Beatrice records remain unexamined. Catalogue metadata do not validate substantive conclusions.",
      "next_sources": [
        "fiechter01",
        "fiechter-papers"
      ],
      "priority": "medium"
    }
  ],
  "editorial_rules": [
    "A historical claim is established only to the extent supported by examined primary evidence. Distinguish direct observation, transmitted information and interpretation within each original source. A later study is a guide to originals, not independent verification of unseen archival documents.",
    "Describe this as a source dossier or research archive. Do not present the supplied selection as all existing primary sources.",
    "Distinguish directly consulted primary sources, reproduced primary sources, archival references through secondary research and hypotheses.",
    "Link each historical claim to a printed page or archival reference and indicate whether the original document is available.",
    "Do not assert a storm, precise wreck coordinates, a definitive casualty count or a certain Spanish loss location without new primary-source confirmation.",
    "Use map points as geographical references to reported places; do not connect them into an established sailing route or derive a wreck position from them.",
    "Label the sarcophagus lid in the technical plate as reconstructed and the interior images as historical illustrations.",
    "Describe the stone sarcophagus and the wooden coffin with bones separately; do not claim a royal mummy.",
    "Vyse’s asserted necessity of rescue is his own justification, not an established external threat.",
    "A reported firman requires examination of the original text before its precise scope and conditions can be established.",
    "An accessible scan does not establish that modern photography is free of rights restrictions. Public-domain Vyse plates may be displayed with full provenance; recent article and archival images raise separate rights questions.",
    "Do not cite a document that exists only as a future research task; label it as awaiting consultation.",
    "The term established remains limited to what a source can actually establish: a historical report demonstrates that something was reported, not automatically that it happened as stated."
  ],
  "corpus_version": "3.0"
}