Underwater Explorer
The underwater explorer of de Collange and Jobard solves the problem of air supply, but at the cost of manoeuvrability - the air pipe would need to be flexible and extensible
Picture No
10120311
Media ID
47321225
Size
4350px x 3891px
(4.3MB)
Credit
Mary Evans Picture Library
Source
Engraving by an unnamed artist in Louis Figuier, Merveilles de la science' volume four page 643
Date
1855
