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Improvement in Wheels for Vehicles.

Description: Patent for new and useful improvement in wagon hubs that includes one-piece attachment and spokes that can be cut by metal strips by exposed to no injury, including illustrations.
Date: March 18, 1873
Creator: McNalley, Michael
Partner: UNT Libraries Government Documents Department

Improvement in Washing-Machines.

Description: Patent for an improvement in waching machine design, including illustrations.
Date: March 18, 1873
Creator: Millegan, William E.
Partner: UNT Libraries Government Documents Department

Improvement in Sawing-Machines.

Description: Patent for a new and valuable sawing-machine is combined and, "consists in the construction and novel arrangement of the vibrating beam, vertically-sliding block, and flanged support," (pg. 3) e.g...including instructions and illustrations.
Date: March 18, 1873
Creator: Westmoreland, Joseph M.
Partner: UNT Libraries Government Documents Department

Improvement in Balanced Valves.

Description: Patent for an improvement in the design of balanced slide valves for steam and other engines, including illustrations.
Date: March 18, 1873
Creator: Fitzsimmons, Henry.
Partner: UNT Libraries Government Documents Department
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