REMOVE

1. Austria
2. Germany
3. Hirth, G.

WHAT

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

WHERE

1. Hungary (2)
2. Poland (2)
3. Europe, Central (1)

WHO

1. Berghaus, Hm. (2)
2. Justus Perthes (2)
3. Stieler, Adolf (2)
4. Berghaus, Hermann (1)

WHEN

1. 1873 (1)
2. 1875 (1)
3. 1880 (1)
4. 1881 (1)