Dates: 1932-2019, bulk dates: 1966-2010. Size: 222 linear feet, includes 6 artifacts, 257 buttons, 737 photographs, 145 digital photographs, 4 16mm films, 41 cassette tapes, 3 DVDs, 6 LPs, 16 reel-to-reel tapes, 3 VHS tapes. Chicago Public Library, Harold Washington Library Center, Special Collections. Rev. Martin L. Deppe created and collected the materials in this collection during his time working with the Southern Christian Leadership Conference’s (SCLC) Operation Breadbasket program, Clergy and Laity Concerned (CALC), the Alliance to End Repression (AER) and the United Farm Workers (UFW). The collection is comprised of meeting materials, memos, flyers, photographs, posters, publications, reports, speeches, buttons and artifacts that reflect the activities of Chicago’s Civil Rights, anti-war and social justice movements. Projects and actions include confronting the economic discrimination in Chicago’s African American communities, the nuclear freeze movements, anti-apartheid campaigns and Vietnam War opposition. [Finding aid]