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Automatic Valve
Patent for an automatic valve, "designed to automatically control the water-supply to a suitable reservoir through the operation of a float (lines 9-11), with illustrations.
Date:
April 25, 1905
Creator:
Pinkerton, Henry S.
System:
The Portal to Texas History
Panorama-Camera.
Patent for a panorama camera to adjust or remove the film without exposing it, including illustrations.
Date:
May 16, 1905
Creator:
Baker, Franklin James
System:
The Portal to Texas History