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Boiler Feeder and Indicator
Patent for an improvement automatic steam-boiler feeders which controls the feed pump and actuates an alarm whistle (lines 21-23).
Date:
November 8, 1892
Creator:
Newman, Prentice A.
System:
The Portal to Texas History
Sulky-Plow.
Patent for certain new and useful improvements in sulky plows, including instructions and illustrations.
Date:
October 18, 1898
Creator:
Labus, John
System:
The Portal to Texas History