REMOVE

1. Western Hemisphere
2. Erhard
3. Testarode, E.
4. Librairie Hachette

WHAT

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

WHERE

1. Madagascar (2)
2. Southern Africa (2)

WHO

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

WHEN

1. 1850 (1)
2. 1851 (1)
3. 1852 (1)
4. 1853 (1)