Marshall, Dennis. “Charles Ives’ Quotations: Manner or Substance?” In Perspectives on American Composers, edited by Benjamin Boretz and Edward T. Cone. New York, NY: W.W. Norton, 1971.

Lambert, J. Philip. “Ives and Counterpoint.” American Music 9, No. 2 (Summer 1991).

Kirkpatrick, John. “Ives, Charles E.” In The New Grove Dictionary of Music and Musicians, edited by Stanley Sadie. London, UK: Macmillan Publishers, 1980.

Johnson (Swafford), Jan. “The Second Phase: Compositional Techniques and Form in Ives’ Fourth Symphony.” Senior Thesis, Harvard College, 1968.

Jillisky, Joe. “Charles Ives in the Adirondacks.” Adirondack Magazine, May 1987.

Ives, Charles. “A Conductor’s Note.” In Symphony No. 4 / Charles E. Ives. New York, NY: Associated Music Publishers, 1965.

Ives, Charles. “The Amount to Carry—Measuring the Prospect.” The Eastern Underwriter, Salesmanship Edition (September 1920): 35-38.

Hitchcock, H. Wiley, and Noel Zahler. “Just What Is Ives’s Unanswered Question?” Notes 44, No. 3 (March 1988).

Hitchcock, H. Wiley. Ives: A Survey of the Music. New York, NY: Institute for Studies in American Music, 1977.

Hitchcock, H. Wiley. Music in the United States: A Historical Introduction, 161-186. 3rd ed. New Jersey: Prentice-Hall, 1988.