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Type-Writer.
Patent for a new device for typewriters which allows for shifting from lower case to upper case by means of "the one set of keys ordinarily employed, but of modified construction" (lines 14-15) including descriptions of the device, operation, and illustrations
Date:
May 6, 1902
Creator:
Austin, Thomas R.
System:
The Portal to Texas History
Windmill
Patent for a new windmill design with improvement to the "mechanism for transmitting the motion of the wheel shaft to the pump rods."
Date:
November 25, 1902
Creator:
Morrisson, Andrew
System:
The Portal to Texas History