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Switch-Operating Mechanism
Patent for a information regards to improvements in switch operating mechanism.
Date:
September 18, 1906
Creator:
Murphy, Edward C.
System:
The Portal to Texas History
Plow Point Fastener
Patent for a plow point fastener. This invention is an improvement to plow point fasteners and secure the shovels to the standards of cultivator plows. Illustration included.
Date:
December 11, 1906
Creator:
Stedham, William H. & Miller, John N.
System:
The Portal to Texas History