^Lloyd P. Gartner (1987). History of the Jews of Cleveland. Regional History Series of the American Jewish History Center of the Jewish Theological Seminary of America (ط. 2nd). Western Reserve Historical Society in cooperation with the Jewish Community Federation of Cleveland. ج. 4. ص. 80. ISBN:978-0-911704-38-9.
^Madison C Peters (14 فبراير 1909). "Jews Are Famous Scholars; World Owes Lasting Debt". شيكاغو تريبيون. ص. D6.
^Mary Sayre Haverstock؛ Jeannette Mahoney Vance؛ Brian L. Meggitt؛ Jeffrey Weidman (2000). "Louis Loeb". Artists in Ohio, 1787–1900: a biographical dictionary (ط. 3rd). Kent State University Press. ص. 534–535. ISBN:978-0-87338-616-6. {{استشهاد بموسوعة}}: الوسيط غير المعروف |last-author-amp= تم تجاهله يقترح استخدام |name-list-style= (مساعدة)
