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Rotary Steam Engine

Description: Patent for rotary steam engine. Illustration included.
Date: April 6, 1909
Creator: Owen, William
Partner: UNT Libraries Government Documents Department

Rail Joint

Description: Patent for a rail joint. Illustration included.
Date: April 6, 1909
Creator: Ritchey, Andrew M. & Shane, Robert C.
Partner: UNT Libraries Government Documents Department

Cotton-Gin Attachment

Description: Patent for an attachment to be used as a chute for cotton gins. Illustrations included.
Date: April 20, 1909
Creator: Story, Henton L.
Partner: UNT Libraries Government Documents Department

Scale

Description: Patent for a scale that is used for weighing hay prior to feeding it into a baling press. Illustration included.
Date: April 27, 1909
Creator: Aue, Herman
Partner: UNT Libraries Government Documents Department
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