חומר לתרגיל

Statistics of Jews and Jewish organizations : historical review of ten censuses, 1850-1937 / by H. S. Linfield.

H. S. Linfield (Harry Sebee), 1889-

Statistics of the Jews of the United States : compiled under the authority of the Board of Delegates of American Israelites, and the Union of American Hebrew congregations.

Union of American Hebrew Congregations

Statistics of the Jews of the United States : compiled under the authority of the Board of Delegates of American Israelites, and the Union of American Hebrew congregations.

Union of American Hebrew Congregations

Statistics of Jews.