REMOVE

1. Saudi Arabia
2. Kramer, A.
3. Justus Perthus

WHAT

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

WHERE

1. Egypt (1)
2. Northeast Africa (1)
3. Oman (1)
4. Somalia (1)

WHO

1. Berghaus, Herm. (1)
2. Eberhardt, H. (1)
3. Kramer, A. (1)
4. Kuhn, E. (1)

WHEN

1. 1881 (1)