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Telephone Time Signal-Repeating System.

Description: Patent for a system to automatically signal the current time over phone-lines.
Date: October 30, 1883
Creator: Oram, John M.
Partner: UNT Libraries Government Documents Department

Apparatus for Forcing Liquids from Barrels.

Description: Patent for a new and improved device for extracting liquids from sealed containers. This design utilizes a bellows apparatus, and "by simply compressing [it] air is forced into the space in the barrel or vessel above the liquid, when the pressure of this air will exhaust the liquid through the faucet at the bottom under pressure" (lines 65-70).
Date: October 16, 1883
Creator: Park, Hardy B.
Partner: UNT Libraries Government Documents Department
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