Variety music cavalcade 1620-1961. A chronology of vocal and instrumental music popular in the United StatesJulius Mattfeld · First published 1962 · Latest edition 1966Open the Tome
a handbook of american operatic premieres 1731-1962julius mattfeld · First published 1963Open the Tome
A HANDBOOK of AMERICAN OPERATIC PREMIERES 1731-1962. Detroit Studies in Music Bibliography Number 5.Julius Mattfeld · First published 1963Open the Tome
Compositions for orchestra in the Music library of Columbia broadcasting system, inc., New York, playable under licensesJulius Mattfeld, Columbia Broadcasting System, Inc. Music Library, New York · First published 1941Open the Tome
A hundred years of grand opera in New York, 1825-1925Mattfeld, Julius · First published 1927Open the Tome
