Author
Philadelphia Jewish Archives Center
8
American Jewish Archives
4
YIVO Institute for Jewish Research
3
American Jewish Historical Society
2
Blatt, Warren
1
Clasper, James W., 1948-
1
Dellenbach, M. Carolyn, 1952-
1
Federation of Jewish Agencies of Greater Philadelphia
1
Jewish Genealogical Society of Philadelphia
1
Marcus, Jacob Rader, 1896-
1
Milamed, Susan
1
Mokotoff, Gary
1
Nauen, Lindsay B.
1
Olitzky, Kerry M.
1
Philadelphia Jewish Archives Center at the Balch Institute
1
Schwartz, Rosaline
1
Stevens, Joel
1
White, Paul F.
1