CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Isabella Leitch

Nutritional physiologist (1890–1980)

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 16, 2026
Entity authorityQ18671524
Source-derived summary

Isabella Leitch (13 February 1890 – 21 July 1980) was a suffragette and a British nutritional physiologist. She led the Imperial Bureau of Animal Nutrition. She published work on human pregnancy and a wide variety of subjects. Her work on systematic reviews has been particularly noted.

Life

Leitch was born in Grantown-on-Spey in 1890 and she later felt that might have been poorly fed. Her father, John Leitch, was religious and he had resigned his job as a postmaster when he was asked to work on a Sunday. He went on to work as a marine engineer. Her mother was another Isabella Leitch, she had been born a McLennan. Her parents had six children who were all daughters. She was educated at Peterhead Academy and then at Aberdeen University where she joined numerous courses.

Editorial summary

This brief starts where responsible research should: with the source description of “Isabella Leitch” as nutritional physiologist (1890–1980). Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1890, 1980—that can be checked directly. The linked authority record independently contributes the date 1890-02-13. The account is most persuasive where Isabella, Leitch and Nutritional can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as nutritional physiologist (1890–1980). Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jul 16, 2026. The linked authority identifier is Q18671524. VIAF identifies the subject as 58811526. The Library of Congress control number is no2005041022. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1890 and 1980.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Isabella Leitch”, its source revision and the description used here.
  2. Expand the search: follow Isabella Leitch primary sources, Isabella Leitch archive and Isabella 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 “Isabella Leitch”?
  2. Which cited source is closest to the event, object or claim?
  3. What terminology or title could unlock a more precise catalogue search?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Isabella Leitch” 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.