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Improvement in Ventilators and Protectors for Roofs.
Patent for improvements in ventilators and protectors for roofs relating to "a ventilating combing or ridging for roofs of houses" (lines-15-16) including illustrations and instructions.
Date:
October 24, 1876
Creator:
Brock, Ernst Moritz
System:
The Portal to Texas History
Improvement in Cotton-Chopper
Patent for an improved Cotton Chopper. The device is horse drawn with adjustable wheels, plows and drivers seat (pg 2). Illustration Included.
Date:
October 8, 1872
Creator:
Matthews, Ebenezer T.
System:
The Portal to Texas History