Author
Philadelphia Directory Company
3
American Publishing and Engraving Co
2
Browning, Charles Henry
2
Franklin Publishing Company
2
R.G. Dun & Company
2
R.L. Polk & Co
2
C.E. Howe Co
1
Commercial Exchange of Philadelphia (Pa.)
1
D.B. Stratton & Co
1
Edwards, Richard
1
Elise Willing Balch Collection
1
Emily Swift Balch Collection
1
George de Benneville Keim Collection
1
Harris, Isaac
1
Historical Publishing Company
1
Penn Dept. of Agriculture
1
Roth & Weaber
1
Thomas Balch Collection
1
Wilson, Emily S.
1
Wilson, Thomas B., 1932-
1