Annual Report of the National Advisory Committee for Aeronautics (8th). Administrative Report Including Technical Reports Nos. 133 to 158 (open access)

Annual Report of the National Advisory Committee for Aeronautics (8th). Administrative Report Including Technical Reports Nos. 133 to 158

Report includes the National Advisory Committee for Aeronautics letter of submittal to the President, congressional report, summaries of the committee's activities and research accomplished, and expenditures.
Date: 1923
Creator: unknown
System: The UNT Digital Library
Annual Report of the National Advisory Committee for Aeronautics (7th). Administrative Report Including Technical Reports Nos. 111 to 132 (open access)

Annual Report of the National Advisory Committee for Aeronautics (7th). Administrative Report Including Technical Reports Nos. 111 to 132

Report includes the National Advisory Committee for Aeronautics letter of submittal to the President, Congressional report, summaries of the committee's activities and research accomplished, and expenditures.
Date: 1923
Creator: unknown
System: The UNT Digital Library
Talc and Soapstone: Their Mining, Milling, Products and Uses (open access)

Talc and Soapstone: Their Mining, Milling, Products and Uses

Report issued by the Bureau of Mines over talc and soapstone. The different mining methods, as well as their uses are discussed. This report includes tables, illustrations, and photographs.
Date: 1923
Creator: Ladoo, Raymond B.
System: The UNT Digital Library
Bibliography of Petroleum and Allied Substances, 1921 (open access)

Bibliography of Petroleum and Allied Substances, 1921

From Introduction: "This bulletin is the sixth in the series of petroleum bibliographies published by the Bureau of Mines, Bulletins 149, 165, 180, 189, and 216 being compilations for the years 1915, 1916, 1917, 1918, and 1919-20 respectively. In this bulletin the same general plan has been followed in arranging the references, but one or two additions have been made in the classification."
Date: 1923
Creator: Burroughs, E. H.
System: The UNT Digital Library
Annual Report of the Boy Scouts of America: 1922 (open access)

Annual Report of the Boy Scouts of America: 1922

Annual report submitted by the Boy Scouts of America to Congress describing highlights from 1922, activities, finance, organizational leadership, and other information about scouting programs.
Date: April 1, 1923
Creator: Boy Scouts of America
System: The Portal to Texas History
Bibliography of Petroleum and Allied Substances in 1919 and 1920 (open access)

Bibliography of Petroleum and Allied Substances in 1919 and 1920

Report issued by the Bureau of Mines consisting of bibliographies for petroleum bulletins. The bibliographies for bulletins published between 1919 and 1920 are presented.
Date: January 1923
Creator: Burroughs, Elizabeth Harding
System: The UNT Digital Library
Boundaries, Areas, Geographic Centers and Altitudes of the United States and the Several States, with a Brief Record of Important Changes in Their Territory (open access)

Boundaries, Areas, Geographic Centers and Altitudes of the United States and the Several States, with a Brief Record of Important Changes in Their Territory

From Forward: "The first edition of the record setting forth the history of the boundaries of the United States and the several States and Territories was prepared by Henry Gannett, assisted by Franklin G. Butterfield, and was published as Bulletin 13 of the United States Geological Survey in 1885. The present bulletin is a revision and enlargement of Bulletin 226 and includes additional matter incidentally connected with boundaries."
Date: 1923
Creator: Douglas, Edward M.
System: The UNT Digital Library