Title: They all sang
Subjects: Auditoriums, English Songs, History and criticism, Popular music, Vaudeville, Vocal music, Writing and publishing, Auditoriums, convention facilities, Music-halls (Variety-theaters, cabarets, etc.), Musique populaire, Écriture et édition, Musique vocale, Histoire et critique, Chansons anglaises, Music-hall, Convention facilities
Places: New York, New York (State), United States