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Improvement in Wash-Boilers.
Patent for "a new and valuable Improvement in Wash-Boilers" (lines 4-5) including illustrations.
Date:
September 28, 1875
Creator:
Mackli, Frank
System:
The Portal to Texas History
Improvement in Running-Gears for Wagons.
Patent for an improvement to running-gears for wagons, including "improved means for connecting the front axle and reach of a wagon or other vehicle" (lines 6-8) and illustrations.
Date:
July 15, 1879
Creator:
Fowler, Joseph C.
System:
The Portal to Texas History
Improvement in Compounds for Destroying Worms in Cotton-Plants.
Patent for using a solution of water and arsenic for killing cotton pests.
Date:
January 2, 1871
Creator:
Mitchell, Thomas W. & Briscoe, Robert P.
System:
The Portal to Texas History
Improvement in Compounds for Destroying Worms in the Cotton-Plant.
Patent for a method of "destruction of the cotton-worm, and this object is accomplished by sprinkling the plants on which the worm feeds with a solution of arsenic in water." (Lines 8-12) Includes instructions.
Date:
June 30, 1874
Creator:
Mitchell, Thomas W.
System:
The Portal to Texas History
Improvement in Hoes.
Patent for an improved, lightweight hoe with beveled blades used for "weeding cotton and other plants" (lines 13-14) and cutting grass without damaging the stalks, including a detailed explanation and description of the illustration.
Date:
March 19, 1878
Creator:
Eggleston, Walter H.
System:
The Portal to Texas History