REMOVE

1. Arabian Peninsula
2. Stieler, Adolf

WHAT

1. World Atlas (3)
2. Atlas Map (2)
3. Composite Map (1)

WHERE

1. East Africa (3)
2. Egypt (3)
3. Saudi Arabia (3)
4. Somalia (3)

WHO

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

WHEN

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