Moshe Lazar (1928-2012) was a professor in many subjects at the University of Southern California from the late 1970s until a year before his death. In addition to the many topics he taught at the University, he actively and avidly researched a variety of topics related to medieval literature, antisemitism, and Sephardic studies. The materials in this collection span the breadth of his scholarly interests and activities.

Papers, correspondence, manuscripts of the prolific, cross-disciplinary scholar, philosopher, historian of science, and USC University Professor, Stephen E. Toulmin.