Author
Geological Survey (U.S.)
59
Minnesota Geological Survey
8
United States. Administration on Aging
8
North Central Forest Experiment Station (Saint Paul, Minn.)
7
Klein, T. L.
6
United States. Army. Corps of Engineers
6
United States. National Park Service
6
Brower, J. V. 1844-1905
5
Delin, G. N.
5
Day, Warren C.
4
Horton, Robert J.
4
Minnesota. Department of Natural Resources
4
Minnesota. Department of Transportation
4
Payne, G. A.
4
Catholic Colonization Bureau
3
Lorenz, D. L.
3
McHugh, John B.
3
United States. Congress. House. Committee on Transportation and Infrastructure,
3
Winchell, N. H. 1839-1914
3
Albin, Donald R., 1934-
2
Almendinger, James Edward
2
Alminas, Henry V., 1938-
2
Bond, J. Wesley 1825-1903
2
Bracken, Robert E.
2
Buech, Richard R.
2
Chandler, Val W.
2
Geological Survey of Canada
2
Have, M. R.
2
Hill, A. J. 1833-1895
2
Hult, Marc F.
2
Jannis, J. A.
2
Kallemeyn, Larry W.
2
Landon, M. K.
2
Long, Stephen H. 1784-1864
2
Miller, Robert T.
2
Minnesota Board on Aging
2
Minnesota Historical Society
2
Neill, Edward D. 1823-1893
2
Parkhurst, Renee S.
2
Rosenberry, D. O.
2
Rugg, David J.
2
Sibley, Henry Hastings, 1811-1891
2
Smith, Shannon E.
2
St. Paul & Pacific Railroad Company
2
St. Paul, Minneapolis & Manitoba Railway Company
2
Trotta, L. C.
2
United States Commission on Civil Rights. Minnesota Advisory Committee
2
United States. Congress. House. Committee on Natural Resources
2
United States. Congress. House. Committee on Natural Resources,
2
United States. Congress. House. Committee on Transportation and Infrastructure
2
more ...