Identifying / Dating Maps
The Atlas Maps of Nebraska by J.H. Colton and A.J. Johnson, 1857-1863
The Atlas Maps of Nebraska by S.A. Mitchell and C. Desilver, 1855-1860
The Atlas Maps of Nebraska by S.A. Mitchell, 1860-1868
The Atlas Maps of Nebraska by A.J. Johnson 1860-1865
The Atlas Maps of J.H. Colton, 1855-1857
The Atlas Maps of Nebraska by J.H. / G.W. and C.B Colton, 1863-1867