Author
ProQuest (Firm)
819 results
United States. Bureau of Mines
385 results
United States. Department of Commerce
205 results
Geological Survey (U.S.)
203 results
United States. Mine Safety and Health Administration
93 results
United States. Department of the Interior
77 results
Library of Congress. Congressional Research Service
71 results
United States. Bureau of Land Management
70 results
United States. Bureau of Foreign and Domestic Commerce
63 results
United States. Congress. House
58 results
United States. Department of Commerce and Labor
55 results
United States. Bureau of Manufactures
48 results
United States. Congress. House. Committee on Public Lands
47 results
United States. Congress. Senate. Committee on Public Lands
43 results
United States. Office of Surface Mining Reclamation and Enforcement
40 results
United States. Congress. House. Committee on Education and Labor
27 results
United States. General Accounting Office
25 results
United States. Congress. House. Committee on Interstate and Foreign Commerce
24 results
United States. Congress. House. Committee on Mines and Mining
24 results
United States. Congress. Senate. Committee on Indian Affairs
22 results
United States. Congress. Senate. Committee on Interior and Insular Affairs
22 results
United States. Congress. House. Committee of Conference
20 results
United States. Congress. House. Committee on Indian Affairs
20 results
United States. Congress. House. Committee on Natural Resources. Subcommittee on Energy and Mineral Resources
20 results
United States. Congress. Senate. Committee on Interstate Commerce
20 results
Gale (Firm)
19 results
Industrial Environmental Research Laboratory (Cincinnati, Ohio)
18 results
United States. Congress. House. Committee on Rules
18 results
United States. Army. Quartermaster Corps
17 results
United States. Congress. House. Committee on Interior and Insular Affairs
16 results
United States. Congress. House. Committee on Ways and Means
16 results
Illinois State Geological Survey
15 results
United States. Bureau of the Census
15 results
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Departments of Labor, Health and Human Services, Education, and Related Agencies
15 results
United States. Office of Coal, Nuclear, Electric, and Alternate Fuels
15 results
United States. Post Office Department
15 results
Cervik, Joseph
14 results
United States. Congress. House. Committee on Appropriations
14 results
United States. Congress. Senate. Committee on Mines and Mining
14 results
United States. General Land Office
14 results
United States. War Department
14 results
Jankowski, Robert A.
13 results
United States. Bureau of Land Management. Casper Field Office
13 results
United States. Bureau of Land Management. High Plains District Office
13 results
United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mines and Mining
13 results
United States. Mining Enforcement and Safety Administration
13 results
United States. Navy Department
13 results
Ohio. Division of Reclamation
12 results
United States. Congress. Senate. Committee on Public Lands and Surveys
12 results
Roepke, Wallace W.
11 results
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