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Mines and mineral resources -- Washington (State)

 Subject
Subject Source: Library of Congress Subject Headings

Found in 2 Collections and/or Records:

George H. Hill Papers

 Collection
Identifier: MC-98
Abstract

George H. Hill (d. 1922) was a Helena, Montana, businessman and executor of the Samuel T. Hauser Estate. Collection (1885-1936) deals mostly with the mining industry, and includes general correspondence, financial records, legal documents, subject files, miscellany. It includes subgroups for George H. Hill (1885-1929), Florence Child Hill (1907-1936), and the Glacier Peak Mining and Smelting Company (1906-1921).

Dates: 1885-1936

United States War Production Board Helena District Office records

 Collection
Identifier: MC-239
Abstract The Helena, Montana, district office of the United States War Production Board was established in June 1942 to coordinate production of minerals and other materials for World War II. Records primarily consist of general office correspondence of district manager Oscar A. Baarson; Mining Division correspondence of mining technical advisor William M. Manning and subject files on mine operators in Montana, Idaho, North Dakota, and Wyoming; and general correspondence of salvage coordinator E. J....
Dates: 1941-1946