Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Cotton-Chopper.
Patent for certain new and useful improvements in cotton choppers, including instructions and illustrations.
Date:
November 29, 1898
Creator:
Hillermann, August & Heinen, Christopher
System:
The Portal to Texas History
Insulator
Patent for an insulator to be used to attach electric conductors and wires to walls or posts. Illustrations included.
Date:
December 29, 1908
Creator:
Marshall, George B.
System:
The Portal to Texas History