Author
Sanborn Map Company
15
ADC (Firm)
8
Ashmead, Henry Graham, 1838-1920
7
Lockhart, Keith
7
Maier, Phyllis C.
6
A.H. Mueller & Co
5
Delaware County Historical Society
5
Kiser, Ellis
5
Mueller, A. H.
4
Delaware County Convention & Visitors Bureau (Pa.)
3
Hopkins, Griffith Morgan, Jr
3
Palmer, Charles, Esq
3
Shenk, Lucile
3
Vernon, Thomas R., 1854-
3
Wardell, Lindy,
3
Baist, G. Wm. 1859-1927
2
Bunting, Morgan
2
C.E. Howe Company
2
Convalescents' Retreat (Thornbury Township, Delaware County, Pa.)
2
Cope, Gilbert
2
Darby, Media and Chester Street Railway Company
2
Darlington, George Eyre, 1832-
2
Daughters of the American Revolution Pennsylvania Lansdowne Chapter
2
Delaware County (Pa.) Office of Public Information
2
Delaware County (Pa.). County Council
2
Delaware County Bicentennial Commission, Inc
2
Delaware County Institute of Science (Media, Pa.)
2
Delaware County Teachers' Association
2
Garner, Winfield Scott, 1848-
2
Greater Philadelphia Tourism Marketing Corporation (Philadelphia, Pa.)
2
Haddock, T. M.
2
Ickes, Emma Owens
2
Lathrop, J. M.
2
Lungren, Charles Howard, 1855-
2
Matlack, T. Chalkley
2
Nagle, Sturgis
2
Ogier, St. Julian
2
Painter, Jacob, 1814-
2
People's Association of Delaware County
2
Platt, Frederick, 1946-
2
Republican Campaign Committee (Chester, Pa.)
2
Slaven, Trudy
2
Smith, Sara Trainer, d. 1899
2
Snyder, Freas Brown, 1883-
2
Swift, Robert G.
2
Welsh, Carla
2
Wiley, Samuel T.
2
Willcox, Joseph, 1829-1918
2
Wilmer Atkinson Company
2
Wright, F. Edward
2
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