Resource Type
Counties
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Animal Trap
Patent for an animal trap, particularly desgned for rodents and birds, which is able to trap animals without having to be manually reset each time. Illustrations included.
Date:
January 19, 1909
Creator:
Barron, Nathan J.
System:
The Portal to Texas History
Water-Elevator.
Patent for an improvement in water elevators to raise and lower a pair of buckets, meant to be simple, inexpensive, and more efficient than other designs. In particular, it is meant "to move the buckets in either direction without necessitating the operator's changing his position with relation to the apparatus" (lines 19-22).
Date:
January 1, 1901
Creator:
Griffin, Walter R.; Thomas, Joseph E. & Griffin, Samuel D.
System:
The Portal to Texas History