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Screen-Door Brace.
Patent for a screen door supportive brace intended to maintain original rectangular form and designed to be installed without the use of tools. Includes instructions and an illustration.
Date:
March 17, 1914
Creator:
Morrison, W. A.
System:
The Portal to Texas History
Safety Air Brake Appliance
Patent for " a safety air brake appliance for steam, traction or other railways, for each car" (lines 10-11). Including illustrations.
Date:
April 17, 1914
Creator:
Carpenter, Alfred A.
System:
The Portal to Texas History