Supersede Invention for Transport in Polar Exploration 1905
Invention by J. Bruce Macduff, a revolving fan with four blades that could be used in polar explorations instead of dogs to pull the sledge
Picture No
11938061
Media ID
46076207
Size
12907px x 9191px
(31.5MB)
Credit
© Illustrated London News Ltd/Mary Evans
Source
Photographs by Sanders in The Illustrated London News', 5 August 1905, page 194
Date
1905
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Inventions Macduff Motorised Propeller Propellers Revolving Sledge Sledges
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