REMOVE

1. Massachusetts
2. Rhode Island
3. S.A. Mitchell

WHAT

1. Atlas Map (5)
2. World Atlas (3)
3. National Atlas (1)
4. State Atlas (1)

WHERE

1. Boston (Mass.) (3)
2. Connecticut (2)

WHO

1. Mitchell, Samuel Augustus (5)
2. Burroughs, H.N. (2)
3. Barralet. (1)
4. Evans (1)

WHEN

1. 1846 (2)
2. 1831 (1)
3. 1849 (1)
4. 1880 (1)