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Improvement in Journal Boxes.
Patent for axel shaft oil lubrication system that acts as a reservoir and saves the oil lubrication materials to be used repeatedly without waste.
Date:
April 3, 1873
Creator:
Morris, Joseph R.
System:
The Portal to Texas History
Improvement in Carriage-Axles.
Patent for improvements to carriage axles which include the addition of a sleeve, bearing, and linch-pin device.
Date:
June 13, 1871
Creator:
Wagner, Ernest Friedrich
System:
The Portal to Texas History