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Old 07-12-2018, 06:56 AM   #2
Bob Gardner
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Join Date: Jan 2006
Location: The North of England
Posts: 1,812
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Hello Robyn,

Good to hear from you again!

This is a superb prop that has led a sheltered life and has been beautifully conserved or restored.

The data translates thus:
T28137 The drawing number of the prop designed by Royal Aircraft Factory
Left Hand The rotation of the engine, which indicates that this is a geared propeller, hence the large pitch
200hp Hispano-Suiza The engine designed by a Swiss man and financed by a French industrialist.
SE5A The aircraft, also designed by the Royal Aircraft Factory
WD O 3300 The mark of the man who made the prop WD Oddy of Leeds
D2514 P2800
Diameter and pitch.

The Oddy Company was paid 22-5s-0d for this prop. It dates from the Spring or Summer of 1917.

With kind regards,

Bob
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Bob Gardner
Author; WW1 British Propellers, WWI German Propellers
http://www.aeroclocks.com

Last edited by Bob Gardner; 07-12-2018 at 07:09 AM.
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