English: The Argyll sleeve valve aero-engine on the Company's test stand in early March, 1914 prior to being sent to London for the Olympia Show held from mid-to-late March. Alongside the engine are designer Henri de Perrot, managing director Col. John Smart Matthew and father of the single sleeve valve engine, Peter Burt, then aged 58.
Date
1914/03/01
Source
Glasgow University - Archive Service
Author
Unknown
Licensing
Public domainPublic domainfalsefalse
This UK artistic or literary work, of which the author is unknown and cannot be ascertained by reasonable enquiry, is in the public domain because it is one of the following:
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