REMOVE

1. Hess
2. Koegel

WHAT

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

WHERE

1. Central Germany (1)
2. China (1)
3. World (1)

WHO

1. Haack, H. (3)
2. Justus Perthes (3)
3. Stieler, Adolf (3)

WHEN

1. 1945 (3)
2. 1940 (1)
3. 1942 (1)
4. 1944 (1)