Diagram of electric searchlight 1916
Diagram of electric searchlight for defence for night-time attack from Germans
Picture No
11677560
Media ID
47670833
Size
4343px x 5688px
(9.5MB)
Credit
Mary Evans Picture Library
Source
Drawn by S. W Clatworthy in The Graphic', 4 November 1916, page 547
Date
1916
