REMOVE

1. Hall, E.S.
2. Davidson, G.
3. 1886

WHAT

1. Atlas Map (1)
2. Geologic Atlas (1)
3. Geology (1)

WHERE

1. California (1)
2. Nevada (1)
3. Utah (1)
4. Wyoming (1)

WHO

1. Emmons, S.F. (1)
2. Hague, Arnold (1)
3. Julius Bien (1)
4. King, Clarence (1)

WHEN

1. 1876 (1)