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Arrangement for Supplying Air to the Furnaces of Stem-Boilers from the Wheel-Houses of Steamers.
Patent for the "improvement in supplying air to furnaces on steamers" (lines 5-6), including illustration.
Date:
December 20, 1859
Creator:
Brandy, Louis
System:
The Portal to Texas History
Wrench
Patent for an improved wrench.
Date:
February 20, 1917
Creator:
Hamlett, James W.
System:
The Portal to Texas History