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in subjects: "railroads"  
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Improvement to Bridle-Rods

Description: Patent for the improvement of Bridle-Rods “of means whereby the device may be adjusted to accommodate itself to rails of different sizes” (lines 18-20). Instructions and illustrations included.
Date: February 9, 1915
Creator: Simpson, Charles M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Railway-Gate.

Description: Patent for a "strong, durable, efficient, easy of operation, and simple and comparatively inexpensive to construct" (lines 20-23) automatic railway gate. It "is to provide a swinging gate and automatic means of particular construction for operating the gate" (lines 11-14), including illustrations.
Date: May 9, 1916
Creator: Turvan, Jim O.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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