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Improvement in Ballast-Distributing Cars
Patent for ballast-distributing design with new design in changing rails and weight from car to car, including illustrations.
Date:
September 1, 1877
Creator:
Dockstader, Adam B.
System:
The Portal to Texas History
Improvement in Cotton and Hay Presses
Patent for new cotton and hay presses with new bailing designs, including illustrations.
Date:
September 1, 1877
Creator:
Methvin, Boling J.
System:
The Portal to Texas History
Improvement in Cotton-Cleaners
Patent for a device that enhances the performance of cotton-cleaner machinery.
Date:
May 1, 1877
Creator:
Greaves, James
System:
The Portal to Texas History
Improvement of Cotton Cleaners and Condensers
Patent for changes in the parts of cotton cleaner and condenser machinery, includes illustrations. The changes in machinery seek to eliminate impurities in the cotton while also compacting the cotton into a sheet.
Date:
May 1, 1877
Creator:
Greaves, James
System:
The Portal to Texas History