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Rail-Fastening for Plastic Ties and the Process of Making the Same.
Patent for " an improvement in rail-fastenings for plastic ties and the process of making the same." (lines 12-14) including instructions and illustrations.
Date:
December 26, 1905
Creator:
Percival, Herbert E.
System:
The Portal to Texas History
Rail-Fastening.
Patent for a rail fastening for padding the connection between the rail and the tie, which has a stronger connection than previous versions of this type of device.
Date:
December 24, 1907
Creator:
Percival, Herbert E.
System:
The Portal to Texas History