Author
National Genealogical Society Conference in the States
5
Genealogical Society of Pennsylvania
4
National Genealogical Society
2
Afro-American Historical and Genealogical Society (Washington, D.C.)
1
Federation of Genealogical Societies (U.S.)
1
Federation of Genealogical Societies (U.S.) Conference
1
Fort Worth Genealogical Society
1
IAJGS International Conference on Jewish Genealogy New York, N.Y.)
1
International Association of Jewish Genealogical Societies
1
Jewish Genealogical Society (New York, N.Y.)
1
National Genealogical Society Conference
1
National Genealogical Society. National Capital Area Tenth Anniversary Conference
1
Seattle Genealogical Society
1