Pessary. (open access)

Pessary.

Patent for a ring pessary used as a female birth control device, including illustration.
Date: February 22, 1859
Creator: Wells, Francis, F.
System: The Portal to Texas History
Pump. (open access)

Pump.

Patent for a simple, efficient, and low maintenance submerged rotary pump, including illustration.
Date: February 22, 1859
Creator: Fagan, James L.
System: The Portal to Texas History