REMOVE

1. World Atlas
2. Railroad
3. New Mexico

WHAT

1. Atlas Map (3)
2. Communications (3)
3. Political (3)

WHERE

1. Wyoming (3)
2. Colorado (2)
3. Idaho (2)
4. Montana (2)

WHO

1. Gray, Ormando Willis (2)
2. Garden City Publishing Co … (1)
3. Gray, Frank A. (1)
4. Hammond, C.S. (1)
5. O.W. Gray & Son (1)

WHEN

1. 1874 (1)
2. 1878 (1)
3. 1948 (1)