REMOVE

1. Case Map
2. Basin and Range
3. Utah
4. Idaho

WHAT

1. Climate (1)
2. Exploration Book (1)
3. Statistical Diagram (1)

WHERE

1. Brighton (Colo.) (1)
2. California (1)
3. Colorado (1)
4. Labran (Colo.) (1)
5. Nevada (1)

WHO

1. U.S. (1)
2. Wheeler, G.M. (1)

WHEN

1. 1875 (1)
2. 1877 (1)