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The Gold Placers of Parts of Seward Peninsula, Alaska: Including the Nome, Council, Kongarok, Port Clarence and Goodhope Predincts
Alfred H. Brooks
, Arthur J. Collier
, Frank L. Hess
, Philip S. Smith
· 1908
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Mineral Resources of Alaska: Report on Progress of Investigations in 1916, by Alfred H. Brooks and Others. [U.S. Geological Survey Bulletin 662.].
United States. Congress. House
· 1918
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Mineral Resources of Alaska: Report on Progress of Investigations in 1919, by Alfred H. Brooks and Others. [U.S. Geological Survey Bulletin 714.].
United States. Congress. House
· 1921
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Mineral Resources of Alaska. Report on Progress of Investigation in 1915, by Alfred H. Brooks and Others. [U.S. Geological Survey Bulletin 642.].
United States. Congress. House
· 1916
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Mine Production: Precious and semiprecious metals in Alaska in 1912. By Alfred H. Brooks. Extract from Mineral Resources of the United States Calendar Year 1912
Alfred H. Brooks
· 1914
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Military Mining, by Alfred H. Brooks,...
Alfred Hulse Brooks
, Etats-Unis. Engineer school (Fort Belvoir, Va.)
· 1920
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Reconnaissance in the Cape Nome and Norton Bay Regions, Alaska, in 1900, by Alfred H. Brooks, George B. Richardson, Arthur J. Collier and Walter C. Mendenhall
Alfred H. Brooks
· 1901
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The Mineral Deposits of Alaska and the Alaskan Mining Industry in 1913
Alfred Hulse Brooks
· 1914
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Mineral Ressources of Alaska ... in 1910 ...
Alfred H. Brooks
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Mineral Resources of Alaska ... 1910 ...
Alfred H. Brooks
· 1910