Author
Warren, Gouverneur Kemble, 1830-1882
8
Bancroft, H.H
5
Colton, G.W. & C.B
5
Colton, J.H
5
Freyhold, Edward
5
Rand McNally and Company
5
Watson, Gaylord
5
Emory, W.H
4
Humphreys, A.A
4
Ehrenberg, Ralph E., 1937-
3
King, N (Nicholas), 1771-1812
3
Knight, W. H
3
Library of Congress
3
Mitchell, Samuel Augustus
3
Viola, Herman J.
3
Blanchard, Rufus, 1821-1904
2
Burroughs, H. N
2
McLellan, D
2
Northern Pacific Railroad Company
2
Siebert, Selmar
2
Smith, J. Calvin
2
U.S. War Department
2
Union Pacific Railroad Company
2
United States. Army. Corps of Engineers
2
(Duluth, Minnesota)
1
(Evans, Elwood)
1
A. Roman & Co
1
Ackerman Lithr
1
Alden, J
1
Am. Photo-Litho. Co
1
American Bank Note Company
1
American Pioneer Trails Association
1
Arrowsmith, Aaron, 1750-1823
1
Atchison, Topeka, and Santa Fe Railroad Company
1
Atlantic and Pacific Railroad Company
1
Atwater, Caleb
1
Atwood, J.M
1
Bien, J
1
Blanchard, Rufus
1
Boutelle, C.O
1
Burroughs, H.N
1
Central Vermont Railroad Company
1
Chester, C.M
1
Chicago and North Western Railway Company
1
Clark, F.A
1
Clarke, Charles R
1
Colton, G.W
1
Courtenay, F
1
Cox, J.P
1
Custer, H
1
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