CACrown ArchivesThe cinema collection
Menu
Research dossier · Places & Architecture

Margaret Naylor

British woman who became first female deep-sea diver

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionNov 5, 2024
Entity authorityQ116998609
Source-derived summary

Anne Margaret Mary Therese Naylor (10 July 1893 – 16 August 1967) more commonly known as Margaret Naylor was the first woman deep-sea diver.

Naylor was born in 1893. During the First World War Naylor worked for the British government eventually working in the Ministry of Information as part of the Office of Propaganda in Enemy Countries or the Crewe House committee.

Diver

By 1919, Naylor had become the secretary to Kenneth Mackenzie Foss, a retired Indian Army colonel. Foss held a salvage licence to a sunken Spanish ship from the Armada which had gone down in Tobermory Bay in 1588. Foss believed the ship was the Florencia, one of the Spanish flagships and carrying a fortune in gold coins.

Naylor was fascinated by the work of the divers and asked Foss for the opportunity to dive herself. Initially her proposal was rebuffed but after Naylor studied the subject and questioned the male divers, Foss relented and with no prior experience allowed Naylor to dive on the wreck, 70 feet (21.3 m) down. The first dive almost ended in disaster as Naylor's suit telephone stopped working and the surface team started to haul her up. On reaching the ladder, the surface team continued to haul but one of Naylor's boots had jammed in the ladder.

Editorial summary

The public source identifies “Margaret Naylor” as british woman who became first female deep-sea diver. This brief keeps that definition visible, then builds a research path around Margaret, Naylor and British.

Editorial reviewA strong orientation record where physical form, institutional use and historical geography need to be read together. The current lead gives the account dated anchors—1893, 1967, 1919, 1588—that can be checked directly. The linked authority record independently contributes the date 1893-01-01. Its value is orientation rather than verdict, with Margaret, Naylor and British providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Margaret Naylor”, the useful work is to connect “british woman who became first female deep-sea diver” to the records capable of establishing context and consequence.

Evidence profile

The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Nov 5, 2024. The linked authority identifier is Q116998609. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1893, 1967, 1919 and 1588.

Critical limits

Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Margaret Naylor”, its source revision and the description used here.
  2. Expand the search: follow Margaret Naylor primary sources, Margaret Naylor archive and Margaret research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Margaret Naylor”?
  2. Which authority defined the place, boundary or structure at the relevant date?
  3. Which earlier names or jurisdictions may reveal additional records?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Margaret Naylor” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.