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Improvement in Seed-Planters.
Patent for a seed-planter using two vibratory vertical feed-wheels, similar in size to distribute different seeds at the same time, one is designed specifically for cotton seeds, illustration is included.
Date:
August 16, 1859
Creator:
Murphy, Willis G.
System:
The Portal to Texas History
Rotary Steam-Engine.
Patent for the improvement of the rotary engine through the arrangement of passages and system of pistons for a more simple construction with little friction, including illustration.
Date:
August 16, 1859
Creator:
Montjoy, George J. & Sawyer, J. B.
System:
The Portal to Texas History