"Smithsonian Folkways Recordings / Center for Folklife Programs & Cultural Studies"--P. [4] of booklet cover. Among the groups and participants named are: SNCC Freedom Singers, Fannie Lou Hamer, and Willie Peacock. Originally issued on 12-inch vinyl disks by Smithsonian Institution Press (1980 R023). Program notes with bibliography and discography (38 p. : ill.) laid in container. Disc 1 subtitle: Mass meetings; disc 2 subtitle: Ensembles.