REMOVE

1. North Dakota
2. South Dakota
3. Eberhardt, H.

WHAT

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

WHERE

1. Minnesota (1)
2. Nebraska (1)
3. U.S. Mid West (1)

WHO

1. Habenicht, H. (1)
2. Justus Perthes (1)
3. Kuhn, E. (1)
4. Metzeroth, C. (1)

WHEN

1. 1875 (1)