REMOVE

1. Symons, T.W.
2. Thompson, Gilbert
3. U.S.
4. Cowles, W.A.
5. 1877

WHAT

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

WHERE

1. Germany (1)
2. Poland (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. 1831 (1)
2. 1837 (1)