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Patent for improvements in the construction of devices for ringing bells, including illustrations.

Date: February 25, 1879

Creator: Perry, Elton

Partner: UNT Libraries Government Documents Department

Patent for an easily converted machine that can plan corn, drill corn or cotton, or cultivate growing crops, including illustrations.

Date: February 11, 1879

Creator: Bowles, Talbot M. & Farmer, Joesph W.

Partner: UNT Libraries Government Documents Department

Patent for a plow for use in heavy or wet lands, including illustrations.

Date: February 11, 1879

Creator: Woodward, Lewis E.

Partner: UNT Libraries Government Documents Department

Patent for an apparatus to improve car ventilation, including illustrations.

Date: February 18, 1879

Creator: Knipscheer, John

Partner: UNT Libraries Government Documents Department

Patent for improvements for tablets for blank paper, leterheads, etc. that holds content securely, including illustrations.

Date: February 25, 1879

Creator: Murray, Bredett C.

Partner: UNT Libraries Government Documents Department