Heyman, Katherine. “Do You Like Modern Music?” Sorbonne Radio Station, March 8, 1928.

Thomas, Richard. “Who’s Who in Stamps: Charles Ives, Composer.” Linn’s Stamp News 74/3784 (May 7, (2001): 30.

“United States Postal Service Issues Classical Composers and Con-ductors Stamps.” American Music Teacher 47/3 (1997 December/1998 January): 6-7.

- “1997 U. S. Stamp Program, Designs Revealed.” Linn's Stamp News (November 11, 1996): 8.

“Linn's 1997 U. S. Stamp Program.” Linn's Stamp News (October 28, 1996): 34.

Moore, Douglas B. “For an Ives Stamp.” High Fidelity 24/2 (February 1974): 8.

See: James M. Burk. “From Our Readers.” Music Journal 31/10 (De-cember 1973): 38.

Silverman, Burt illustrator. Charles Ives. In Composers and Conductors set of 32 cents stamps issued by the United States Postal Service in the “Legends of American Music” series. Issued in Cincin-nati, OH: Scott Postage Stamp Catalog, Number 3164, 1997.

Burk, James Mack. An Hour with Ives. 1977. In The Charles Ives Festival- Conference, Oc-tober 19, 1974: Brooklyn.

Gilmore, Earl. Collection of over 500 slides. 1970.