REMOVE

1. Separate Map
2. Indians
3. Blue Mountains
4. Cascade Mountains
5. Washington

WHAT

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

WHERE

1. Eastern Hemisphere (1)

WHO

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

WHEN

1. 1832 (1)
2. 1837 (1)