REMOVE

1. Atlas Map
2. Oregon
3. Washington
4. Idaho

WHAT

1. World Atlas (15)
2. National Atlas (4)
3. Agriculture (1)
4. Communications (1)

WHERE

1. Montana (13)
2. United States (4)

WHO

1. Baker, Oliver Edwin (1)
2. Campbell, R.A. (1)
3. Chapman, F.A. (1)
4. Colton, G.W. (6)
5. Colton, J.H. (1)
6. Doepler, C.E. (1)
7. Dower, John (1)
8. Eberhardt, H. (1)
9. Fisher, Richard Swainson (4)
10. Fremont, J.C. (1)
11. G. W & C. B. Colton & Co. (3)
12. G.W. & C.B. Colton (1)
13. Gamble, W.H. (5)
14. Habenicht, H. (1)
15. Hamilton, T.H. (1)
16. Hart & Mapother. (1)
17. J. David Williams (1)
18. J. H. Colton. (1)
19. J.H. Colton (1)
20. Johnson & Browning (1)
21. Johnson and Ward (1)
22. Johnson, A.J. (1)
23. Johnston, A. Keith (1)
24. Jones, C.H. (1)
25. Justus Perthes (1)
26. Knowles Hare, J. (1)
27. Kramer, A. (1)
28. Marbut, Curtis F. (1)
29. McLellan, D. & Bros. (1)
30. Metzeroth, C. (1)
31. Mitchell, Samuel Augustus (2)
32. Mitchell, Samuel Augustus … (5)
33. Petermann, A. (1)
34. Preuss, Charles (1)
35. R.A. Campbell (1)
36. Rand McNally and Company (1)
37. Rogers, H.D. (1)
38. S.A. Mitchell (1)
39. S.A. Mitchell Jr. (4)
40. S.A. Mitchell, Jr. (1)
41. Stieler, Adolf (1)
42. Touring club italiano (1)
43. U.S. (1)
44. U.S. Department of Agricu … (1)
45. U.S.C.S. Dept. (2)
46. Walling, H. F. (1)
47. Weber, E. & Co. (1)
48. Weller, Edward. (1)
49. Williams W. (1)
50. Williams, J.David (1)
51. Williams, W. (3)
52. Wise, C. (2)
53. Ziegler & McCurdy (1)

WHEN

1. 1874 (3)
2. 1865 (2)
3. 1846 (1)
4. 1857 (1)
5. 1864 (1)