Hart's Continuous Lift
The continuous lift system of M.Hart. (pic 1 of 2)
Picture No
10122665
Media ID
47317264
Size
2421px x 8848px
(4.5MB)
Credit
Mary Evans Picture Library
Source
Engraved by L Poyet in La Nature 1882
Date
1882
The continuous lift system of M.Hart. (pic 1 of 2)