Esther M. Zimmer Lederberg
Four-horse Winding-Gin (trapiche)

Four-horse Winding Gin (coal)

Key

A      Four horsepower trapiche gear, connected to winding mechanism gear at C
C      Winding mechanism gear
D      Winding wheel connected to winding wheel pulleys at G
H      Pit face
Fig. 2 Corve on cart

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