REMOVE

1. East Branch (Penn.)
2. Wyoming
3. Krebs, Otto
4. Bludau, A.

WHAT

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

WHERE

1. Austria (1)
2. Italy (1)
3. Slovenia (1)

WHO

1. Ausfeld, Carl (1)
2. Bar, I.C. (1)
3. Berghaus, H. (1)
4. Hubbe, H. (1)
5. Justus Perthus (1)

WHEN

1. 1836 (1)
2. 1837 (1)