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Pump-Operating Mechanism.
Patent for a new type of pump operator mechanism with a "novel mounting for the air compressing pump" (lines 18-19) and a more compact form. Illustrations included.
Date:
December 18, 1917
Creator:
Feagin, Luther W.
System:
The Portal to Texas History
Improvement in Saw-Sets
Patent for an improvement in a device which sets the teeth of a saw, with instructions and illustrations.
Date:
November 18, 1879
Creator:
Holton, Samuel
System:
The Portal to Texas History
Improvement in Cotton-Presses.
Patent for an improvement in cotton-presses adapted for pressing cotton into bales including instructions and illustration.
Date:
November 18, 1879
Creator:
Langill, Charles H.
System:
The Portal to Texas History