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Railroad-Rail Joint

Patent for a railroad rail-joint that does not require holes to be drilled in it.

Date: February 25, 1913

Creator: McAdams, William J.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Water-Elevator.

Patent for a water elevator. The invention produces a means for "high power water elevating" which provides " a steady and voluminous flow of water" (lines 20-22). Illustration included.

Date: November 25, 1919

Creator: Barnett, Grady L.