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Rat Trap
Patent for a rat trap. Illustration included.
Date:
December 28, 1909
Creator:
Turnbo, Lycurgus S.
System:
The Portal to Texas History
Incandescent Lamp
Patent for incandescent lamp. Illustration included.
Date:
December 28, 1909
Creator:
Crutchfield, Charles H. & Deshong, Andrew W.
System:
The Portal to Texas History