REMOVE

1. Pennsylvania
2. Knight, J.
3. Mitchell, Samuel Augustus

WHAT

1. Atlas Map (3)
2. World Atlas (3)

WHERE

1. Philadelphia (Pa.) (1)

WHO

1. Barralet (1)
2. Barralet. (2)
3. Burroughs, H.N. (2)
4. Charles DeSilver (1)
5. Gordon, T. (2)
6. Hazzard, J.L. (1)
7. Humphreys, F. (1)
8. Humphrys, F. (2)
9. Keen & Lee (1)
10. S.A. Mitchell (2)
11. Tanner, H.S. (2)
12. Williams, C.S. (2)
13. Young, J.H. (1)

WHEN

1. 1849 (2)
2. 1857 (1)