REMOVE

1. Thompson, Gilbert
2. Weyss, Lang and Herman

WHAT

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

WHERE

1. Austria (1)
2. Germany (1)
3. Hungary (1)
4. Poland (1)

WHO

1. Berghaus, Hm. (1)
2. Eberhardt, H. (1)
3. Hirth, G. (1)
4. Justus Perthus (1)
5. Kuhn, E. (1)

WHEN

1. 1880 (1)
2. 1881 (1)