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Discharge-Nozzle

Description: Patent for discharge nozzle for insecticide spraying machines. Proposed nozzle design to have adjustable opening.
Date: July 9, 1918
Creator: Gohmert, Otto Adolph
Partner: UNT Libraries Government Documents Department

Typewriter-Desk.

Description: Patent for typewriter desk which has a compartment with a moveable platform. The platform supports a typewriter, and is "capable of being raised and lowered within the desk so as to position the typewriter for use or non-use as desired". The compartment has a lid, which when in closed position, provides an even writing or resting surface.
Date: April 26, 1921
Creator: Beard, Margurite E.
Partner: UNT Libraries Government Documents Department
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