REMOVE

1. Landforms
2. Physical
3. New York

WHAT

1. Atlas Map (6)
2. Physical Atlas (6)
3. Geology (5)

WHERE

1. Idaho (2)
2. Georgia (1)
3. Kansas (1)
4. South Dakota (1)

WHO

1. Chapman, R.B. (6)
2. John Wiley & Sons Inc. (6)
3. McCormack, J.C. (6)
4. O'Brien, Emmett J (6)
5. Scovel, James L. (6)

WHEN

1. 1966 (6)