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Motor-Bicycle.
Patent for a motorized bicycle with pedal gears.
Date:
March 19, 1901
Creator:
White, Edward Y.
System:
The Portal to Texas History
Cotton-Gin
Patent for a new and improved cotton-gin, where the rollers, feed devices, and blades will be vertically disposed and arranged in groups, and which will also simplify the construction of cotton-gins.
Date:
February 19, 1901
Creator:
Wentworth, William Henry
System:
The Portal to Texas History