[tthq_include_file tthq_file=”/nav/artists.php”] Afro-American Folk Song Singers American Quartet (Early 1900s lineup) American Quartet Harold E. Anderson Harold E. Anderson and Alfred Edström Folke Andersson Anonymous Apollo Jubilee Quartet Arion Brooklyn Charles A. Asbury Sam Ash Harry Anthony John Yorke AtLee Gene Austin and Hit of the Week Orchestra Avon Comedy Four
