Charles E. Ives: Discographyby Richard Warren,;Internationale Heinrich-Schütz Diskographie 1928-1972by Klaus Blum; Martin Elste;Viola-Diskographie / Discographie sur l'altoby François de Beaumont;Recorded Ragtime, 1897-1958by David A. Jasen;Record and Tape Reviews Index, 1972by Antoinette O. Maleady;Annual Index to Popular Music Record Reviews 1972by Andrew D. Armitage; Dean Tudor;The Eighteenth High Fidelity Annual Records in Reviewby Peter G. Davis;Those Oldies but Goodies; A Guide to 50's Record Collectingby Steve Propes;A Selected Discography of Solo Song: A Cumulation through 1971by Dorothy Stahl;Records and Cassettes for Young Adults, a Selected Listby New York Library Association; Children's and Young Adult Services Section