REMOVE

1. Ohio
2. Tennessee
3. Colton, G.W.
4. Humphreys, A.A.

WHAT

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

WHERE

1. East Indies (1)
2. Indonesia (1)
3. Philippines (1)
4. Southeast Asia (1)
5. Thailand (1)

WHO

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

WHEN

1. 1850 (1)
2. 1851 (1)