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Hydraulic Swivel

Description: Patent for a hydraulic swivel. This design produced a mechanism for supporting a supply hose in a given position.
Date: October 27, 1903
Creator: Johnston, Horace G.; Sturm, William P. & Sturm, Jacob W.
Partner: UNT Libraries Government Documents Department

Siding Gage

Description: Patent for siding gage. This design is meant to be a cheap, durable, and convenient gage for use in siding.
Date: October 27, 1903
Creator: Blohm, Ernest J. H.
Partner: UNT Libraries Government Documents Department
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