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[Texas Society, Sons of the American Revolution (TXSSAR) Membership Records: 233-313]

Description: Compiled membership records for the Texas Society of the Sons of the American Revolution from April 1, 1925 through June 30, 1927 (member numbers 233 through 313 The materials include original applications and supporting documentation that accompanied the paperwork.
Date: 1925-04-01/1927-06-30
Creator: Sons of the American Revolution. Texas Society.
Item Type: Refine your search to only Book
Partner: UNT Libraries Special Collections
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Use of Sulphite Cellulose Extract as a Tanning Material

Description: Report issued by the Bureau of Standards over chemicals used for tanning leather hides. As stated in the introduction: "an investigation was conducted to determine the suitability of sulfite cellulose extracts, derived from the waste liquors discharged from paper pulp mills, for use in tanning hides for the manufacture of leather" (p. 309). This report includes tables, and photographs.
Date: November 1, 1926
Creator: Wallace, E. L. & Bowker, Roy Clement
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Damping Coefficients Due to Tail Surfaces in Aircraft

Description: "The object of the investigation described in this report was to compare the damping coefficients of an airfoil as calculated from a knowledge of the static characteristics of the section with those obtained experimentally with an oscillation. The damping coefficients as obtained, according to the conventional notation, can be considered either as due to pitching or as due to yawing, the oscillation in these experiments being so arranged that the surfaces oscillate about a vertical axis. This i… more
Date: January 1, 1923
Creator: Chu, Lynn
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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