REMOVE

1. Roads
2. Erie Canal (N.Y.)
3. Mitchell, Samuel Augustus

WHAT

1. Atlas Map (1)
2. Canals (1)
3. State Atlas (1)

WHERE

1. New York (1)

WHO

1. Evans (1)
2. S.A. Mitchell (1)
3. Tanner, Henry S. (1)

WHEN

1. 1846 (1)