Author
A.H. Mueller & Co
4
Kiser, Ellis
4
Greater Philadelphia Tourism Marketing Corporation (Philadelphia, Pa.)
2
Matlack, T. Chalkley
2
Mueller, A. H.
2
ADC (Firm)
1
Baist, G. Wm. 1859-1927
1
Barthel, Otto
1
Bromley, George Washington
1
Bromley, Walter Scott
1
Franklin Maps (Firm)
1
Franklin Survey Co
1
G.W. Bromley & Co
1
Hopkins, Griffith Morgan, Jr
1
Lathrop, J. M.
1
Levy, Stephen
1
Mueller, A.H.
1
Ogier, St. Julian
1
Potts, C. A.
1
Smith, Elvino V., 1870-1932
1
Smith, J.L.
1
Smyth, Samuel Gordon, 1859-
1
Sundman, Jim,
1
Villanova College (Villanova, Pa.)
1