REMOVE

1. Diablo Range
2. Nevada
3. California
4. Central Valley
5. 1873

WHAT

1. Atlas Map (2)
2. World Atlas (2)

WHERE

1. Moldova (2)
2. Ukraine (2)

WHO

1. Bar, J.C. (2)
2. Berghaus, H. (2)
3. Edler (2)
4. Justus Perthes (2)
5. Stieler, Adolf (2)

WHEN

1. 1851 (1)
2. 1853 (1)