The Jewish Encyclopedia: A Descriptive Record of the History, Religion, Literature, and Customs of the Jewish People from the Earliest Times to the Present Day is an English-language encyclopedia containing over 15,000 articles on the history, culture, and state of Judaism up to the early 20th century. The encyclopedia's managing editor was Isidore Singer and the editorial board was chaired by Isaac K. Funk and Frank H. Vizetelly. The work's scholarship is still highly regarded. The American Jewish Archives deemed it "the most monumental Jewish scientific work of modern times", and Rabbi Joshua L. Segal said "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." It was originally published in 12 volumes between 1901 and 1906 by Funk & Wagnalls of New York, and reprinted in the 1960s by KTAV Publishing House. It is now in the public domain. Singer conceived of a Jewish encyclopedia in Europe and proposed creating an Allgemeine Encyklopädia für Geschichte und Wissenschaft des Judenthums in 1891. He envisioned 12 volumes, published over 10 to 15 years, at a cost of 50 dollars as a set. They would contain scientific and unbiased articles on ancient and modern Jewish culture. This proposal received good press coverage and interest from the Brockhaus publishing company. After the House of Rothschild in Paris, consulted by Zadoc Kahn, offered to back the project with only eight percent of the minimum funds requested by Brockaus, the project was abandoned. Following the Dreyfus affair and associated unpleasantness, Singer emigrated to New York City. Initially believing that American Jews could do little more than provide funding for his project, Singer was impressed by the level of scholarship in the United States. He wrote a new prospectus, changing the title of his planned encyclopedia to Encyclopedia of the History and Mental Evolution of the Jewish Race.