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Frank Barnwell

British aeronautical engineer

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 21, 2026
Entity authorityQ5485197
Source-derived summary

Captain Frank Sowter Barnwell OBE AFC FRAeS BSc (23 November 1880 – 2 August 1938) was a British aeronautical engineer. With his elder brother Harold, he built the first successful powered aircraft made in Scotland and later went on to a career as an aircraft designer with the Bristol Aeroplane Company, designing aircraft such as the Bristol Fighter, the Bulldog and the Blenheim.

Early life

Barnwell was born in Lewisham in south east London but the family moved to Glasgow the year after his birth. He was educated at Fettes College in Edinburgh, after which he served a six-year apprenticeship with the Fairfield Shipbuilding and Engineering Company, of which his father was a partner, between 1898 and 1904. He attended the University of Glasgow at the same time and received a BSc in naval architecture in 1905. He then spent a year in America working as a draughtsman for a shipbuilder.

Aviation career

In 1907 he returned to Scotland and established the Grampian Motors & Engineering Company in Stirling in partnership with his brother Harold. The brothers had built an unsuccessful glider in 1905, and between 1908 and 1910 they constructed three experimental powered aircraft. The first lacked sufficient power to fly, but the second, a canard biplane, made the first powered flight in Scotland, piloted by Harold in July 1909. but was wrecked on the second attempt to fly it.

Editorial summary

This brief starts where responsible research should: with the source description of “Frank Barnwell” as british aeronautical engineer. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA useful biographical orientation record, particularly for establishing names, roles and a first chronology. The current lead gives the account dated anchors—1880, 1938, 1898, 1904—that can be checked directly. The linked authority record independently contributes the date 1880-01-01. The account is most persuasive where Frank, Barnwell and British can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the people & ideas register because the source frames it as british aeronautical engineer. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated May 21, 2026. The linked authority identifier is Q5485197. VIAF identifies the subject as 92857745. The Library of Congress control number is n2009165346. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1880, 1938, 1898 and 1904.

Critical limits

Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. 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

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Frank Barnwell”, its source revision and the description used here.
  2. Expand the search: follow Frank Barnwell primary sources, Frank Barnwell archive and Frank 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 “Frank Barnwell”?
  2. Which primary records establish identity, chronology and institutional ties?
  3. How has the subject’s reputation changed across later accounts?
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Source & attribution

This entry incorporates text from Frank Barnwell” 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.