Firth Brown Carbide Tips & Tipped Tools
Firth Brown Carbide Tips and Tipped Tools - Thos Firth and John Brown Ltd Sheffield
Picture No
13891713
Media ID
43796628
Size
2190px x 3082px
(1.6MB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Aeroplane magazine - November 23rd 1939
Date
1939
