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Railroad Tie
Patent for a railroad tie. This invention is made of concrete and allows rails to be attached without the need of spikes. Illustration included.
Date:
July 25, 1905
Creator:
Percival, Herbert E. & Key, Brewer W.
System:
The Portal to Texas History
Drawing Table
Patent for a drawing table. This invention provides "support of a roll of paper or drawings beneath the top of the table in such a manner as to facilitate the unwinding of the roll" (line 9-11). Illustrations included.
Date:
July 11, 1905
Creator:
King, Thomas
System:
The Portal to Texas History