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Cattle-Guard.
Patent for a new improvement in cattle guards, including instructions and illustrations.
Date:
July 4, 1899
Creator:
Arnold, Eliphalet Lester
System:
The Portal to Texas History
Railway-Rail Brace.
Patent for a new railway-rail brace designed "particularly to be used on curves of rail-way tracks, and which ties the rails as to prevent spreading of said rails" (lines 13-16), including illustrations.
Date:
July 4, 1916
Creator:
Barnes, Ned Eastman
System:
The Portal to Texas History