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Mail Crane

Description: Patent for a mail crane. This invention is designed for the delivering sacks of mail to passing trains. Illustration included.
Date: July 28, 1908
Creator: Hagmann, Charles C. & Fitzpatrick, Jacob C.
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Partner: UNT Libraries Government Documents Department

Grain Register.

Description: Patent for a new and improved grain register. This design "is to furnish registers for recording the quantity of grain measured and sacked, and which shall be simple in construction and accurate in operation" (lines 12-15).
Date: September 28, 1880
Creator: Richardson, William Blewford
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Partner: UNT Libraries Government Documents Department

Curtain-Fixture.

Description: Patent for a simple, inexpensive, and effective curtain fixture that allows for the curtain to be "easily and quickly raised or lowered bodily so as to admit more or less light through the window, and permit of proper ventilation without the admission of an undesirable amount of light" (lines 14-18).
Date: February 28, 1893
Creator: Villard, John
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Partner: UNT Libraries Government Documents Department

Convertible Corn and Cotton Planter, Stalk-Cutter, and Roller.

Description: Patent for a convertible corn and cotton planter, stalk-cutter, and roller. It has a main frame, a supplemental frame that has its front end hinged to the front of the main frame, a roller with circular journaled in the supplemental frame, transverse segment-plates with removable blades attached to the supplemental frame, spaces between the segment-plates, an axle, driving-wheels, a sprocket wheel and chain, feed-boxes, means for feeding the grain, and wheels for laying the ground and the cover… more
Date: April 28, 1896
Creator: Mauldin, Columbus Scott
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Partner: UNT Libraries Government Documents Department
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