“Yale University Library Announces Grant from Andrew W. Mellon Foundation to Support Oral History American Music Project.” The Bulletin of the Society for American Music 34, no. 3 (Fall 2008): 59.
Edmunds, John and Gordon Boelzner. Some twentieth century American composers, v. 1-2: a selective bibliography. New York, NY: New York Public Library, 1959.
Manton, Jonathan. “Digital Project Update: Rare Charles Ives Recordings Now Available for Streaming.” Music Reference Services Quarterly, vol. 21, no. 4 (2018): 219-220.
Ives, Charles. “Charles Ives.” In Modernism and Music: An Anthology of Sources, edited by Daniel Albright, 155-162. New York, NY: Schirmer Books, 2004.