UNT Libraries Government Documents Department - 2 Matching Results

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Cotton-Chopper.

Description: Patent for a cotton chopper that thins out rows of growing cotton plants by destroying the superfluous plants and leaving stands at the proper intervals, including illustrations.
Date: January 6, 1914
Creator: Copeland, George W.

Bedstead

Description: Patent for metallic bedstead which will eliminate drafts in cold weather as well as pillows working back between the upright rails. This device includes a means for elevating the head or foot of the bed, including illustrations.
Date: November 6, 1917
Creator: Martin, Silas Wright
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