![](http://www.alamy.com/thumbs/6/789EA0FA-1B00-41AB-B9AC-5E5751CA057A/2A82TH2.jpg)
18th century diving bells by Dr Edmond Halley 18, Martin Triewald 19, Charles Spalding 20 and Karl Heinrich Klingert's diving suit 21-27. Copperplate engraving by Wilson Lowry after a drawing by John Farey from Abraham Rees' Cyclopedia or Universal Dictionary of Arts, Sciences and Literature, Longman, Hurst, Rees, Orme and Brown, London, 1816.
Size: 4869px × 6223px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 18th, abraham, arts, bell, century, charles, copperplate, cyclopedia, dictionary, diving, dr, drawing, edmond, engineering, engraving, farey, halley, heinrich, hydraulics, illustration, industrial, john, karl, klingert, literature, marine, martin, rees, revolution, sciences, seabed, spalding, suit, triewald, underwater, universal