Table Heading:

Authority.	Time.	Estimated Number.
"French-Jewish Almanac."	1828	4,947,000
Balbi	1829	4,000,000
Hörschelman	1833	6,598,000
Jost	1846	3,143,000
Berghaus	1854	4,000,000
Boudin	1857	3,900,000
Legoyt	1868	4,550,000
Alexander	1870	6,798,029
I. Loeb	1879	6,276,957
Andree	1881	6,193,662
"Encyc. Brit."	1881	6,200,000
Heckler	1883	6,136,662
A. Nossig	1887	6,582,500
J. Jacobs	1896	9,066,534
I. Harris	1902	10,319,402
"American Jewish Year-Book."	1904-5	10,932,777
A. Ruppin	1904	10,456,000