Railroad-Crossing.
Description:
Patent for improvements in Railroad-crossings. Noiseless and a more durable crossing, allowing for a more maintainable foundation and less repairing compared to other crossings that vibrate and cause severe shock and damage to the foundation.
Date:
March 18, 1919
Creator:
O'Connor, Thomas J. & Culbertson, Warren W.
Item Type:
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Patent