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File-Cabinet.
Patent for combination safe or revolving file cabinet to provide a safe operable means for compartments of batches of papers. Illustration is provided.
Date:
August 10, 1915
Creator:
Whitlow, Alamander
System:
The Portal to Texas History
Ignition-Tube Heater
Patent for "fire prevention, or explosions, by gas or oil surrounding the heater of the ignition-tube of a gas engine." (lines 11-14) including illustrations.
Date:
August 10, 1915
Creator:
Kincade, Elmer C.
System:
The Portal to Texas History