REMOVE

1. Solar System
2. Peter, B.
3. Umbreit, E.

WHAT

1. Atlas Map (1)
2. Exploration Book (1)
3. Physical (1)

WHERE

1. Cave Valley (Nev.) (1)
2. Nevada (1)

WHO

1. Graphic Co. Photo-Lith. (1)
2. Hamel, P.W. (1)
3. Thompson, Gilbert (1)
4. U.S. (1)
5. Weyss, John E. (1)

WHEN

1. 1875 (1)
2. 1889 (1)