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BIRD-CAGE
Patent for a new and improved combined Bird-Cages and Fly-Traps. The improvements include the use of netting or wire gauze, making holes at the bottom of the cage to insert feed-cups or let flies in when the cage is used to catch flies, and placing a ring over the seed-cups in order to prevent insects or flies from getting into the cage when it is used as a bird-cage.
Date:
July 6, 1880
Creator:
Pinter, Francis T.
System:
The Portal to Texas History
BOOK-RACK
Patent for a book rack that can be used as book-rest.
Date:
July 6, 1880
Creator:
Murphy, James
System:
The Portal to Texas History
Valve-Gear for Engines.
Patent for "a new and useful improvement in Steam-Engine Valve-Gears." The invention consists in "combining with a crank-shaft and a valve-shaft a lever, shaft, and two friction-wheels" (lines 4-9)
Date:
July 6, 1880
Creator:
Josserand, Peter
System:
The Portal to Texas History