Resource Type
Counties
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Word Counting Device for Type-Writers
Patent for a word counting device to be used with a typewriter. Illustrations included.
Date:
April 5, 1910
Creator:
Girand, Wilberforce D.
System:
The Portal to Texas History
Spring-Wheel.
Patent for wheels in which spring-spokes are utilized to provide resilience. Provides design in which spokes are curved to correspond with the curvature of the hub allowing fastening to the rim.
Date:
August 5, 1913
Creator:
Martin, Vol
System:
The Portal to Texas History