An engraving depicting Hertschmann's motorcycle
An engraving depicting Hertschmann's motorcycle with a petrol engine. The tubes beginning just above the pedals were part of the cooling mechanism. Dated 19th century
Picture No
13911617
Media ID
48480323
Size
4508px x 4652px
(8.6MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























