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Rail-Joint
Patent for improvements in the construction and design of rail-joints.
Date:
May 17, 1887
Creator:
Anderson, Lee
System:
The Portal to Texas History
Cultivating Machine
Patent for a cultivating machine. Illustration included.
Date:
May 17, 1904
Creator:
Gray, Albert
System:
The Portal to Texas History
Draft Producing Device
Patent for a draft producing device. This invention is placed under the eye of a kiln or under a boiler to increase air to the furnace. Illustration included.
Date:
May 17, 1904
Creator:
Miles, Joseph Furnas
System:
The Portal to Texas History