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[Sons of the American Revolution Commemorative Medal]

Sons of the American Revolution 32nd annual congress commemorative medal shaped like a star with the profile of George Washington, hanging from a blue, gold, and white medal. There is a name box on the other end of the ribbon that has a metal buffalo on the top.

Date: 1921-05-15/1921-05-17

Creator: The Whitehead and Hoag Co.

Item Type: Physical Object

Partner: UNT Libraries Special Collections

open access

Safety Rules for the Installation and Maintenance of Electrical Supply and Communication Lines: Comprising Part 2 of the Fourth Edition National Electrical Safety Code

Report containing information regarding "the construction and maintenance of overhead and underground electrical supply and communication lines" (p. ii).

Date: April 15, 1927

Creator: United States. Bureau of Standards.

Item Type: Book

Partner: UNT Libraries Government Documents Department

open access

Aircraft Accidents: Method of Analysis

From Introduction Purpose and Organization: "This report on a method of analysis of aircraft accidents has been prepared by a special committee on the nomenclature, subdivision, and classification of aircraft accidents organized by the National Advisory Committee for Aeronautics in response to a request dated February 18, 1928, from the Air Coordination Committee consisting of the Assistant Secretaries for Aeronautics in the Departments of War, Navy, and Commerce."

Date: August 15, 1928

Creator: Special Committee on the Nomenclature, Subdivision, and Classification of Aircraft Accidents

Item Type: Report