Submarine divers 1869
Divers wearing diving armour with flexible arms and helmet with eye-plates of strong glass, with a fresh supply of oxygen been pumped in through a long hose to allow the operator to say under the water for longer
Picture No
12013588
Media ID
47700513
Size
4623px x 6231px
(5.9MB)
Credit
Mary Evans Picture Library
Source
Front Cover in English Mechanic and Mirror of Science', 1 October 1869
Date
1869
