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Improvements In Dropping-Bottles

Description: 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.
Partner: UNT Libraries Government Documents Department

Improvement in Scale-Beams.

Description: Patent for "the movable weight used on scale-beams; and it consists in the construction and arrangement of the weight to slip over the scale-beam, and with a roller, upon which the weight rests or is suspended, in combination with a locking device." (Lines 12-17) Includes instructions and illustrations.
Date: June 29, 1875
Creator: Robinson, William T.
Partner: UNT Libraries Government Documents Department

Improvement in Car-Couplings.

Description: Patent for improvement in car-couplings, including description and illustrations.
Date: June 29, 1875
Creator: Ramage, Charles E.
Partner: UNT Libraries Government Documents Department
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