Author
Maier, Phyllis C.
22
Sanborn Map Company
15
Delaware County Historical Society
11
ADC (Firm)
8
Ashmead, Henry Graham, 1838-1920
7
Lockhart, Keith
7
A.H. Mueller & Co
5
Kiser, Ellis
5
Middleton, Thomas C. 1842-1923
5
Elwyn, Pa Middletown Presbyterian Church
4
Flanagan, May Douglas
4
Ford, Bacon & Davis, Inc
4
Mueller, A. H.
4
Delaware County Convention & Visitors Bureau (Pa.)
3
Delaware County Historical Society (Delaware County, Pa.)
3
Geary, Alexander Brooke, 1870-1952
3
Hopkins, Griffith Morgan, Jr
3
Palmer, Charles, Esq
3
People's Association of Delaware County
3
Platt, Frederick, 1946-
3
Shenk, Lucile
3
Temple Lutheran Church (Brookline, Pa.)
3
Vernon, Thomas R., 1854-
3
Wardell, Lindy,
3
Welsh, Carla
3
Baist, G. Wm. 1859-1927
2
Brookline (Pa.) Union Methodist Church
2
Brown, W. Y. 1827-1914
2
Bunting, Morgan
2
C.E. Howe Company
2
Carter, Jane Levis
2
Chester (Pa.) Third Presbyterian Church
2
Christie, Manson & Woods International (New York)
2
Convalescents' Retreat (Thornbury Township, Delaware County, Pa.)
2
Cope, Gilbert
2
Dallett, Francis James
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.) Chamber of Commerce
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 (Delaware County, Pa.)
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
Hinkson, John B.
2
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