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Flash-Light System.
Patent for new and useful flash light system where the "plurality of lights or series of lights are alternately cut into and then out of the lighting-circuit, so there are a series of flashes " (lines 10-13), including illustrations.
Date:
July 31, 1900
Creator:
Wright, Martin
System:
The Portal to Texas History
Saw.
Patent for a saw with a blade that can efficiently cut through wood and metal materials. Illustration included.
Date:
July 31, 1900
Creator:
Caruthers, John I.
System:
The Portal to Texas History