REMOVE

1. Atlas Map
2. Vietnam
3. Berghaus, H.
4. 1850

WHAT

1. World Atlas (2)

WHERE

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

WHO

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

WHEN

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