Improvement in Cotton-Pickers. (open access)

Improvement in Cotton-Pickers.

Patent for an improvement in cotton-pickers with design specifications and a description of applications and usage, including illustrations.
Date: June 18, 1878
Creator: Custer, George
System: The Portal to Texas History
Improvements In Dropping-Bottles (open access)

Improvements In Dropping-Bottles

Patent for improvements in dropping-bottles that can be used by doctors, nurses, and pharmacists to dispense medicine one drop at a time.
Date: June 29, 1875
Creator: Garrett, Charles C.
System: The Portal to Texas History