Example image of eyePlorer eyePlorer map for 'Anthology of American Folk Music': 1952 in music Blues Country music Folk music Folkways Records LP album Gramophone record Harry Everett Smith 1950s 1960s Roots revival 1997 August 19 Compact Disc Cajun music Gospel music Jazz Ephemeral Mainstream Moe Asch Great Depression Columbia Records Paramount Records Bootleg recording Child Ballads 2000 Anthology of American Folk Music, Vol. 4 Revenant Records 1940 Collage Postmodernism Frog Went A-Courting Alchemy Robert Fludd Theodor de Bry Classical element Cosmology Ben Shahn Irwin Silber Allen Ginsberg Dave Van Ronk Elvis Costello Eric Von Schmidt Greil Marcus Invisible Republic John Cohen (musician) John Fahey Luc Sante Amulet Aura