Sigman, Morris.

Collection consists of correspondence, writings, working papers for seminars and lecture programs, photographs, personal ephemera, and printed matter.

The collection contains the unbound manuscripts of Elias Liberman, including "The Changing Images of American Trade Unionism: A Threat to Labor and a Challenge to the Statesmen of Labor," "A Portrait of Seventh Avenue: Events and Human-Interest Stories of, by, and about the Garment Center in New York City," "The Mysterious Disappearance of Juliet or A Lady Communist Vanishes (A True Story)," and "A Portrait of a Leader: A True Labor Story of a Man and an Era."