Author
Leo Baeck Institute
10
Jewish Genealogical Society of Great Britain
9
Nebraska Jewish Historical Society
8
YIVO Institute for Jewish Research
8
Federation of Jewish Charities of Philadelphia
6
Mazal Holocaust Collection
6
Mokotoff, Gary
6
Wenzerul, Rosemary
6
Gross, James
5
International Association of Jewish Genealogical Societies
5
Gilbert, Martin, 1936-2015
4
Jewish Genealogical Society (New York, N.Y.)
4
Jewish Genealogical Society of Philadelphia
4
Paucker, Arnold
4
Sack, Sallyann Amdur, 1936-
4
American Jewish Committee
3
Association of Jewish Genealogical Societies
3
Blatt, Warren
3
Church of Jesus Christ of Latter-day Saints
3
Congregation Beth Sholom (Elkins Park, Pa.)
3
Duboff, Leonard S.
3
Hallwag AG
3
Ḥevrah ha-geneʼalogit ha-Yiśreʼelit
3
International Conference on Jewish Genealogy Hyde Park, London, England)
3
Jonathan Sheppard Books
3
Kurzweil, Arthur
3
Kümmerly + Frey
3
Meyers, Allen
3
National Museum of American Jewish History (Philadelphia, Pa.)
3
Szucs, Loretto Dennis
3
Arendarʹ, Nina Petrovna
2
Arnold, Lee, 1959-
2
Avotaynu Foundation
2
Balás, Gábor
2
Bata, Artur
2
Batkin, Stanley I., 1914-
2
Becker, Judy
2
Beĭzer, M.
2
C.S. Hammond & Company
2
Carson, Dina C.
2
Chernihivsʹkyĭ istorychnyĭ muzeĭ
2
Coldham, Peter Wilson
2
Educational Services
2
Eichholz, Alice, 1942-
2
Ellmann-Krüger, Angelika G.
2
Fijałkowski, Paweł
2
Fletcher, William P.
2
Geodetický a kartografický podnik v Praze
2
Gross, Alexander, 1879-1958
2
Heister, Bernice Berman
2
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