1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Mote-Board for Cotton-Gins.
Patent for an invention that improves mote boards for cotton gins by causing the "impurities and dust thrown off by the centrifugal action of the brush to be conducted away by a dust passage" (lines 19-22).
Date:
May 29, 1917
Creator:
Wooldridge, James L.
System:
The Portal to Texas History