Classic Rag adult Ragtime music History and criticism ragtime Ragtime Ragtime http://lcweb2.loc.gov/diglib/ihas/html/ragtime/ragtime-home.html songamerica Song of America Song of America http://lcweb2.loc.gov/diglib/ihas/html/songofamerica/songofamerica-home.html soa_pop Popular songs of the day soa_progressive Progressive Era to New Era (1900-1929) 200035813 24442 DLC IHAS 060929 loc.natlib.ihas.200035813 Performing Arts Encyclopedia http://www.loc.gov/performingarts