William Jessop High Temperature Steels: H46 G.18B G32 G34
William Jessop High Temperature Steels: H46 G.18B G32 G34 - William Jessop and Sons Ltd
Picture No
13894022
Media ID
43683552
Size
2230px x 3088px
(1.3MB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Flight magazine - August 22nd 1952
Date
1952





























