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Apparatus for Automatically Photographing Persons Moving Along a Confined Way.
Patent for a device to automatically take photographs of persons as they walk over a pressure sensor. The inventor suggests the device be used for ticket fare enforcement.
Date:
July 28, 1914
Creator:
Cannon, Burrell
System:
The Portal to Texas History
Sash Balance.
Patent for an improved window sash balance, including instructions and illustrations.
Date:
September 8, 1914
Creator:
Jones, John T.
System:
The Portal to Texas History