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Improvement in Churn-Dashers.
Patent for "construction and arrangement of a churn-dasher..." ( lines 13-14) including instructions and illustrations.
Date:
September 7, 1875
Creator:
Bright, John, D.
System:
The Portal to Texas History
Improvement in Windmills.
Patent for "new and useful Improvements in Windmills" (lines 5-6) including illustrations.
Date:
September 28, 1875
Creator:
Stephens, Lawrence E. & Shay, Samuel F.
System:
The Portal to Texas History