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[Patent Letter for Improvement in the Application of Water to Flutter Wheels, October 24, 1828]

Description: A patent letter granting patent to James Stewart for his development in the improved application of water to flutter wheels. The purpose of the invention is to better drive saw-mills, grist mills, cotton gins, etc. Attached is a duplicate of the patent letter.
Date: October 24, 1828
Creator: United States
Partner: UNT Libraries Special Collections

[Two Letters from James Stewart]

Description: Letter from James Stewart and Ziza Moore regarding legalities involved with a patent. The reverse contains a "Coppy [sic] of a letter to [George] Armstrong" discussing patent law.
Date: September 4, 1832
Creator: Stewart, James A. & Moore, Ziza
Partner: UNT Libraries Special Collections

Earth-Auger

Description: Patent for structural improvement in machines used for boring post holes and wells with illustrations and instructions included.
Date: April 13, 1880
Creator: Cudd, Decater P.
Partner: UNT Libraries Government Documents Department

Selkirk Candlestick

Description: Patent for candlestick handle/dish with an extension that can be used traditionally for holding and carrying a candle as well as hanging on a nail in a wall with illustrations and instructions.
Date: April 13, 1880
Creator: Selkirk, William
Partner: UNT Libraries Government Documents Department

Travis County Clerk Records: Trade Mark Record

Description: Recorded copies of miscellaneous instruments relating to businesses, including trademarks, applications for patents, franchise agreements, and notices of compliance with Employer's Liability or Workmen's Compensation Act of 1923. Arranged chronologically by date recorded. Indexed in file.
Date: 1903/1961
Creator: Travis County (Tex.). Clerk's Office.
Partner: Travis County Clerk’s Office

Bolt Lock

Description: Patent for an improved bolt block that maintains a bolt effectively against axial rotation.
Date: March 23, 1915
Creator: Robinson, Robert John, Sr.
Partner: UNT Libraries Government Documents Department

Lubricator

Description: Patent for a lubricator "in which an atomizing fluid is mixed with the lubricant" (lines 13-14) and provides for "an improved mixing chamber" (lines 15-16) as well as "an inclined surface on which the oil is dropped" (lines 22-23) including instructions and illustrations.
Date: February 12, 1918
Creator: Hebel, John
Partner: UNT Libraries Government Documents Department

[U.S. War Department General Orders 93]

Description: Document outlining orders from the Secretary of War regarding the empowerment of Fort Sill's commander to appoint general courts-martial, the compliance of quartermasters with US Food Administrator regulations, the designation of camp ordinance officers at all camp depots, and patents filed by soldiers.
Date: October 17, 1918
Creator: United States. War Department.
Partner: Hardin-Simmons University Library
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