Improvement in Billiard-Cushions. (open access)

Improvement in Billiard-Cushions.

Patent for improvement in billiard-cushions. Patent for removable billiard table cushion.
Date: July 10, 1877
Creator: Mansur, John S.
System: The Portal to Texas History
Improvement In Cotton-Cultivators. (open access)

Improvement In Cotton-Cultivators.

Patent for improvements in cotton-plant cultivators.
Date: July 20, 1878
Creator: Harvey, William W.
System: The Portal to Texas History