REMOVE

1. Covers
2. Railroad
3. 1870

WHAT

1. Pocket Map (4)
2. Game (1)

WHERE

1. U.S. Mid West (2)
2. United States (2)
3. Delaware (1)
4. Maryland (1)
5. New York (N.Y.) (1)

WHO

1. Colton, G.W. & C.B. (2)
2. Cram, George Franklin (2)
3. George F. Cram (2)
4. Colton's Geographical Est … (1)
5. G.W. & C.B. Colton (1)

WHEN

1. Pacific Railroad (2)