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Hanging Millstones.
Patent for improvement of hanging millstones using a driver to hang the runner of a pair of millstones, “as it rotates, adjust itself to the position of the stationary stone, and the parallelism of the faces of the two stones be preserved whether the stationary one be perfectly horizontal or not” (lines 19-24), including illustration.
Date:
May 29, 1860
Creator:
Dance, G. P.
System:
The Portal to Texas History
Cotton Picker
Patent for a cotton picker. Illustration included.
Date:
November 29, 1904
Creator:
Hoskins, William Wharton
System:
The Portal to Texas History