REMOVE

1. Physical
2. Timeline
3. Physical Atlas
4. 1770

WHAT

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

WHERE

1. Canada (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. 1733 (1)
2. 1932 (1)