Hinton, Hugh. “Ives and transcendentalism: a third look.” D.M.A. dis-s., New England Conservatory of Music, 2002.

Maltz, Richard Steven. “Microtonal techniques in Charles Ives's 'Three quarter-tone pieces for two pianos, ' Harry Patch's 'And the seventh day petals fell in Petaluma', and Ben Johnston's 'Fourth string quartet’.” Ph.D. diss., University of South Carolina, 1991.

Fruchterman, Alessandra Astete. “A red point in a green land: the setting of art song in foreign language by Barber, Britten, and Ives.” M.M. thesis, Belmont University, 2018.

Jensen, Diane M. “A study of ragtime elements found in selected works of Charles E. Ives.” M.M. thesis, University of Nebraska-Lincoln, 1980.

Coleman, Donna. “A source study of the fifth movement of Charles Ives's first piano sonata: toward a critical edition.” D.M.A. thesis, University of Rochester, 1986.

Owens, Thomas Clarke. “Charles Ives's 114 Songs: the Text and the Music.” B.A. thesis, University of North Carolina at Greensboro, 1991.

Bogulavsky, Johanna. “Reception theory as a technique for musical analysis : the case of Charles E. Ives' "Putnam's Camp”.” M.M. thesis, Columbia University, 1995.

Darby, Joseph Eugene. “Charles Ives's second string quartet and the European tradition.” M.Mus. thesis, University of Illinois at Urbana-Champaign, 1992.

Schönlau, Stephan. Kompositionstechnik in den Studies für Klavier von Charles Ives. Hamburg, Germany: Diplomica Verlag, 2012.