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Cotton Elevator and Distributer
Patent for a cotton elevator and distributor. Illustrations included.
Date:
September 3, 1912
Creator:
Ellenburg, Joseph N. & Nelson, Alexander
System:
The Portal to Texas History
Whiffletree
Patent for a whiffletree that equalizes the draft pressure on the beam.
Date:
July 2, 1912
Creator:
Sledge, Henry B.
System:
The Portal to Texas History
Putty-Trowel.
Patent for a putty trowel for use in installing windows.
Date:
March 5, 1912
Creator:
Wright, Sam F.
System:
The Portal to Texas History