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Vessel-Propelling Device

Description: Patent for a novel form of propeller in which a current of air or other fluid is forced under pressure through a port in the stern of the vessel causing propulsion.
Date: January 2, 1906
Creator: Carlson, Peet
Partner: UNT Libraries Government Documents Department

Sewage System for Trains.

Description: Patent for a sewing system on trains or vehicles which will allow then to have working water-closets.
Date: January 2, 1906
Creator: Mettenheimer, John Henry.
Partner: UNT Libraries Government Documents Department
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