Resource Type
Counties
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Engine.
Patent for a reciprocating steam-engine that both live steam and exhaust-steam may be utilized with a single piston to reciprocate it.
Date:
August 27, 1901
Creator:
Baker, Joseph Clark
System:
The Portal to Texas History
Cultivating-Plow.
Patent for "an improved cultivating-plow adapted for cultivating a number of rows of growing plants at a single operation" with improvements in connecting plow-beams to the axle, to devices for raising the plows from the ground, and in operating the cultivator.
Date:
November 27, 1900
Creator:
Wells, Charles
System:
The Portal to Texas History