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Improvement in corn-planters.
Patent for an "improvement upon the planter described in Patent No. 8,408" (paragraph 3). The movement of a horse's shoulders causes vibrations that power a cropper-slide. Includes illustration.
Date:
August 1, 1876
Creator:
Meeks, Nathan H.
System:
The Portal to Texas History
Swing.
Patent for an improved and inexpensive swing that is foot-operated. The swing is built into a frame, and connects to the frame on two points on each end of the swing.
Date:
August 1, 1893
Creator:
Brydson, John J. & Greathouse, John A.
System:
The Portal to Texas History
Powder-Dividing Machine
Patent for a machine used primarily by pharmacists to divide medicinal powders. Illustrations included.
Date:
August 1, 1911
Creator:
Brown, Patrick H.
System:
The Portal to Texas History