REMOVE

1. Geology
2. Geologic Atlas
3. Text Page
4. 1968
5. 1988

WHAT

1. Atlas Map (1)
2. Historical (1)
3. Historical Atlas (1)
4. National Atlas (1)

WHERE

1. North America (1)
2. United States (1)

WHO

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

WHEN

1. 1569 (1)
2. 1932 (1)