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Stock Car.

Description: Patent for improvement to stock cars, "so constructed that the hay-racks swing up automatically and the troughs can be lowered to be out of the way when not in use and can easily be swung up when the animals are to be watered" (lines 8-13).
Date: September 22, 1885
Creator: Lines, Daniel
Partner: UNT Libraries Government Documents Department

Combined Door-Bell and Mail-Receiver.

Description: Patent for a door-bell joined with a tray or card-receiver, which is installed in a door. "When pulled out it will bring said tray outside the door to receive a card, letter, or package or any mail-matter, and when released will carry it inside the door again" (lines 11-15). The bell goes off when the tray, which has a toothed edge that engages the bell-hammer, is released.
Date: September 22, 1896
Creator: Key, Joseph H.; Brevard, Horace & Purifoy, William R.
Partner: UNT Libraries Government Documents Department
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