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Hydrocarbon-Burner
Patent for a hydrocarbon burner. Illustrations included.
Date:
July 25, 1911
Creator:
Herpin, Edward Peter
System:
The Portal to Texas History
Draft Construction for Frame Railway-Cars.
Patent for a draft construction for frame railway cars that produces a sturdy wooden frame freight car.
Date:
April 18, 1911
Creator:
Seabrook, Charles Henry & Duff, William Randolph
System:
The Portal to Texas History