Corcoran, Gary 1969
Corcoran, Gary. “Still More on Ives.” In Letters to the Editor. Instrumentalist 23/10 (May 1969): 18.
Geiger, Loren 1969
Geiger, Loren. “More on Ives.” In Letters to the Editor. Instrumentalist 23/10 (May 1969): 18.
Burk, James M. Instrumentalist 1969
James M. Burk. “Charles Ives’ ‘Variations on “America”’ for Band.” In Letters to the Editor. Instrumentalist 23/10 (May 1969): 18.
Calvert Bean, Jr. Instrumentalist 1969
Calvert Bean, Jr. “Re: Variations on ‘America.’” Instru-mentalist 24/2 (September 1969): 14.
Instrumentalist 1969
“Letters to the Editor.” Instrumentalist 23/10 (May 1969): 18.
Ericson, Raymond The New York Times 1969
Ericson, Raymond. “Retrospective Cowell Program Honors the Music Experimenter.” The New York Times (March 20, 1969): 55.
Christiansen, Larry A. Music/AGO-RCCO Magazine 1969
Christiansen, Larry A. “Charles E. Ives and the Sixty--Seventh Psalm.” Music/AGO-RCCO Magazine 3/2 (February 1969): 20-21.
1969
“College of Insurance Gets Copy of First Ives Concert Program.” Dan-bury News--Times. January 7, 1969: 13.
Wallner, Bo 1968
Wallner, Bo. Var tids musik i Norden: Fran 20--Tal Till 60--Tal, 252, 255, 260. Stock-holm, Sweden: Nordiska Musikforlaget, 1968.
Stahl, Dorothy 1968
Stahl, Dorothy. A Selected Discography of Solo Song: A Cumulation through 1971. Vol. 24. Detroit, MI: Information Coordinators, Detroit Studies in Music Bibliography, 1968.