REMOVE

1. Railroad
2. Ohio
3. Brose, W.

WHAT

1. Book Map (1)
2. Canals (1)
3. Guide Book (1)

WHERE

1. Chesapeake and Delaware C … (1)
2. Erie Canal (N.Y.) (1)
3. New York (1)
4. United States (1)

WHO

1. Knight, J. (1)
2. T.R. Tanner & J. Disturne … (1)
3. Tanner, Henry S. (1)

WHEN

1. 1840 (1)