Levy (Jacques E.) Research Collection on Cesar Chavez.The collection consists of audiotapes, transcripts, notebooks, correspondence, documents, printed material, and writings accumulated by Levy while conducting research for his book, Cesar Chavez: Autobiography of La Causa. The collection documents the life of Cesar Chavez as well as the early history of the United Farm Workers union. The collection contains a large oral history component, 314 audiotapes totalling ca. 500 hours of interviews, with extensive interviews of Chavez.