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Means of Escaping from Aeroplanes

Description: Patent for providing emergency egress to pilots by way of quick release restraint straps, a parachute, and a trap door, including illustrations.
Date: November 19, 1918
Creator: Carver, Ben D.

Rail-Tie.

Description: Patent for improvements in metal rail ties to be placed in low areas to allow water to pass through to minimize the threat of washouts. Includes instructions and illustrations.
Date: November 11, 1913
Creator: Warrell, John D.
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