REMOVE

1. Landforms
2. Physical
3. Wisconsin

WHAT

1. Atlas Map (3)
2. Geology (3)
3. Physical Atlas (3)

WHERE

1. Iowa (1)
2. Maine (1)

WHO

1. Chapman, R.B. (3)
2. John Wiley & Sons Inc. (3)
3. McCormack, J.C. (3)
4. O'Brien, Emmett J (3)
5. Scovel, James L. (3)

WHEN

1. 1966 (3)