REMOVE

1. Historical Atlas
2. Energy
3. Atlas Map
4. United States

WHAT

1. Historical (2)
2. National Atlas (2)

WHO

1. A. Hoen & Co. (2)
2. American Geographical Soc … (2)
3. Carnegie Institution of W … (2)
4. Paullin, Charles O. (2)
5. Wright, John K. (2)

WHEN

1. 1932 (2)