"Edom is in modern Jewry" The Jewish Encyclopedia, 1925 edition, Vol. 5, Page 41

“Strictly speaking, it is incorrect to call an ancient Israelite a ‘Jew’ or to call a contemporary Jew an ‘Israelite’ or a ‘Hebrew.’” The Jewish Almanac, (New York, NY: Bantam Books, 1980) p. 3.)

"Jews began to call themselves Hebrews and Israelites in 1860″ Encyclopedia Judaica 1971 Vol 10:23