Lewin, Raphael De Cordova. What is Judaism? A Lecture before the Mickve Israel Congregation, Savannah, Ga., March 20th, 1869, being the First of a Course of Two Lectures upon the Subject. Savannah: C. E. O’Sullivan, 1869. 15 p.
Lewin, Raphael De Cordova. Orthodoxy vs. Reform. A Sermon delivered on Sabbath, February 1st, 1868, before the Congregation "Mickva Israel," of Savannah, Georgia. Savannah: E. J. Purse, Printer, 1868. 13 p.