Author
Geological Survey (U.S.)
19 results
ProQuest (Firm)
8 results
United States. Bureau of Mines
5 results
McCulloch, C. M. (Charles M.)
3 results
De Witt, Wallace, Jr., 1920-2012
2 results
Dempsey, Gilbert P.
2 results
Diamond, W. P. (William P.)
2 results
Environmental Monitoring Systems Laboratory (Las Vegas, Nev.)
2 results
Gonzalez, Gabriella
2 results
JSTOR (Organization)
2 results
Northeastern Forest Experiment Station (Radnor, Pa.)
2 results
United States. Bureau of Plant Industry
2 results
United States. Congress. House. Committee on Veterans' Affairs. Subcommittee on Oversight and Investigations
2 results
United States. Congress. Senate. Committee on Interstate Commerce
2 results
United States. Defense Mapping Agency. Hydrographic/Topographic Center
2 results
United States. Forest Service
2 results
United States. Interstate Commerce Commission
2 results
Wagar, J. Alan
2 results
America's Industrial Heritage Project
1 results
Annapolis Science Center (U.S.)
1 results
Bench, B. M.
1 results
Bench, Bernard M.
1 results
Biesecker, James E., 1941-
1 results
Brightbill, Robin A.
1 results
Brown, Deborah E.
1 results
Byers, G. E. (Gerald Eugene), 1941-
1 results
Carpenter, David H.
1 results
Centers for Medicare & Medicaid Services (U.S.)
1 results
Clark, William
1 results
Colton, George Willis, 1920-
1 results
Demarest, David F.
1 results
Dreisch, Frederick A.
1 results
Eavenson, Howard Nicholas, 1873-1953
1 results
Eckhardt, David A.
1 results
Ettinger, Charles E.
1 results
Fowler, E. H.
1 results
Geological Survey of Pennsylvania
1 results
George, J. Richard
1 results
Gower, Marilyn
1 results
Griswold, W. T.
1 results
HMM Associates
1 results
Hansen, Bruce G.
1 results
Herb, William J.
1 results
Hoerr, John P., 1930-
1 results
Industrial Environmental Research Laboratory (Cincinnati, Ohio)
1 results
Innes, Rick
1 results
Julius Bien & Co
1 results
Koerkle, Edward H.
1 results
Landers, S.
1 results
Lewis, Ronald L., 1940-
1 results
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