Listing-Machine.
Description:
Patent for a mechanism used to mount the beam and to connect to the axle in a listing-machine, a class of braking-plows. The mechanism will provide lever support and a means for securing the segmental rack while still being simple, efficient, durable, and inexpensive.
Date:
October 21, 1902
Creator:
Matthews, Lafayette
Partner:
UNT Libraries Government Documents Department