Aircraft instrument: air apeed indicator by E. Hol

Made:
1914 in London

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Aircraft instrument: air apeed indicator by E. Hollocombe Clift, London. (Porpoise Hide Diaphagm) scale 20-100 MPH., c. 1914

Details

Category:
Aeronautics
Object Number:
1984-176
credit:
R.W. Munro Ltd.