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Window-Screen

Description: Patent for a window screen. Illustrations included.
Date: May 28, 1907
Creator: Kemmerling, Warren
Partner: UNT Libraries Government Documents Department

Improvement in Bale-Ties.

Description: Patent for an improved bale-tie which is to be used especially with cotton, includes instructions and illustration.
Date: May 28, 1878
Creator: Arnold, Lloyd
Partner: UNT Libraries Government Documents Department

Roll-Calendar.

Description: Patent for an improved roll calendar comprising a calendar strip, a pair of rolls, and a display casing. The calendar can be moved in either direction to display any calendar month desired. The improved calendar is extremely cheap and simple, may be readily operated and embodies improvements in the construction of the casing.
Date: May 28, 1918
Creator: Townsend, Isaac W.
Partner: UNT Libraries Government Documents Department
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