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Improvement In Circular-Saw Mills.
Patent for an improved Circular Sawmill with an " improved adjustable feed mechanism" (pg 1). Illustration Included.
Date:
October 22, 1872
Creator:
Jones, John B.
System:
The Portal to Texas History
Improvement in railroad switches
Patent for an improvement in railroad switches, including illustrations.
Date:
October 22, 1872
Creator:
Fitzsimmons, Henry
System:
The Portal to Texas History
Improvement in Churns.
Patent for improvement in churns by using an oblong box with a diamond-shaped dash fixed in the box. The churning is done by rapidly swing the box back and forth until butter is obtained. Illustration is included.
Date:
October 8, 1872
Creator:
Cottingham, Gideon W.
System:
The Portal to Texas History
Improvement in Cotton-Chopper
Patent for an improved Cotton Chopper. The device is horse drawn with adjustable wheels, plows and drivers seat (pg 2). Illustration Included.
Date:
October 8, 1872
Creator:
Matthews, Ebenezer T.
System:
The Portal to Texas History
Safety-Harness
Patent for a harnesses for horse-carriages designed to enable the instant detachment of the horse. Includes illustrations.
Date:
October 1, 1872
Creator:
Ellis, Ira
System:
The Portal to Texas History