Resource Type

Apparatus for Transmitting Power. (open access)

Apparatus for Transmitting Power.

Patent for a new invention which uses a combination of radiation and levers in order more efficiently transmit power. The patent includes instructions and illustrations.
Date: February 8, 1870
Creator: Williams, Blasius
System: The Portal to Texas History
Improvement in Cultivators. (open access)

Improvement in Cultivators.

Patent for "a new and useful improvement in Adjustable Cultivators"
Date: February 8, 1876
Creator: Price, James A.
System: The Portal to Texas History