Jenny Mendelsohn, of University of Toronto Libraries, in an online guide to major sources of information about Jews and Judaism says of this work, "Although published in the early 1900s, this was a work highly regarded for its scholarship. Much of the material is still of value to researchers in Jewish History." [1] Reform Jewish rabbi Joshua L. Segal calls it, "a remarkable piece of Jewish scholarship" and adds, "For events prior to 1900, it is considered to offer a level of scholarship superior to either of the more recent Jewish Encyclopedias written in English

'Updated edition of this lauded work on Judaism features more than 21,000 entries on Jewish life, culture, history, and religion, written by Israeli, American and European subject specialists.' (from database homepage)