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Combined Bridge and Cattle-Guard. (open access)

Combined Bridge and Cattle-Guard.

Patent for a bridge with movable parts that disallows the passage of cattle while allowing for the passage of human foot-traffic and automobiles.
Date: June 6, 1916
Creator: Brian, William W.
System: The Portal to Texas History
Broiler (open access)

Broiler

Patent for a broiler. Illustrations included.
Date: September 6, 1910
Creator: Rape, William F.
System: The Portal to Texas History