REMOVE

1. Pocket Map
2. Silas Chapman
3. Chapman, Silas

WHAT

1. Atlas Map (1)
2. Case Map (1)
3. Communications (1)
4. Political (1)
5. U.S. Public Survey (1)

WHERE

1. Connecticut (2)
2. Massachusetts (1)
3. Mid-Atlantic States (1)
4. New Jersey (1)
5. New York (1)

WHO

1. Gray, Frank A. (1)
2. Gray, Ormando Willis (1)
3. Julius Bien (1)
4. O.W. Gray & Son (1)
5. U.S. General Land Office (1)

WHEN

1. 1878 (2)