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Propeller-Wheel.

Description: Patent for a propeller-wheel for steam and other vessels. This invention is meant "to provide a propeller by which a maximum speed may be obtained without a proportionate increase in toe motive power employed" (lines 15-18). It doesn't have a lateral resistance of water and does not diffuse water in all directions.
Date: December 17, 1895
Creator: Parker, Elisha J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Air-Compressor for Water-Elevators.

Description: Patent for "an improvement in air-compressors for water-elevators, and it consists in the novel mechanism for compressing air, by which water is designed to be raised from a cistern, or other reservoir." (Lines 13-17) Includes instructions and illustrations.
Date: December 10, 1895
Creator: Warren, Governor D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Well-Drilling Apparatus.

Description: Patent for a well-drilling apparatus meant "to provide improved means for adjusting and withdrawing drill-tools without removing the drill-rod to provide a folding reamer and means for adjusting the blades thereof, and to provide means for conveying water to the drill, whereby the drillings are carried up outside of the drill-rod or barrel" (lines 9-16).
Date: December 24, 1895
Creator: Horton, Stephen A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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