REMOVE

1. Title Page
2. Regional Atlas
3. View
4. Ohio River Valley

WHAT

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

WHERE

1. Austria (1)
2. Balkan Peninsula (1)
3. Europe (1)
4. Europe, Central (1)
5. Hungary (1)

WHO

1. Campbell, R.A. (1)
2. Mitchell, Samuel Augustus (1)
3. R.A. Campbell (1)
4. S.A. Mitchell, Jr. (1)
5. Walling, H. F. (1)

WHEN

1. 1870 (1)