Margaret Brenman-Gibson was a Harvard professor of Psychiatry. In 1981, she published a biography of American playwright Clifford Odets, entitled Clifford Odets - American Playwright: The Years from 1906-1940. Brenman-Gibson and her husband, William Gibson, also a playwright, lived and worked in Stockbridge, Massachusetts. The collection consists of Brenman-Gibson's research files for her work on the Clifford Odets biography. It contains chronological notebooks, which outline each year of Odets' life, as well as correspondence, interviews, and interview transcripts with friends, relatives, and acquaintances of Odets. The collection also contains copies of correspondence, diaries, and notes from Odets. A small portion of the collection consists of personal correspondence between Brenman-Gibson, William Gibson, and Clifford Odets.