Kilian, Paul Henry. “An historical & analytical study of Three Places in New England by Charles Ives.” M.A. thesis, California State University, Los Angeles, 1975.
Gaudet, Michael Ronald. “A study of selected essays and songs of Charles Ives as expressions of progressive idealism.” M.A. thesis, University of Victoria, 1985.
Bengford, Timothy J. “Patriotic, political and sociological dimensions in the songs of Charles Ives.” M.A. thesis, California State University, Los Angeles, 2003.
O’Neal, Barry. American art songs: a collection of 20th century songs by American composers from Charles Ives to Elliott Carter: for medium voice & piano. New York, NY: Associated Music Publishers, 1980.
Wagner, Jeanine F. “A comparison of Charles Ives’ “The Children's hour” and Carl Ruggles’ “Toys”.” M.M. thesis, Southern Illinois University at Carbondale, 1981.
Arnold, Gregory Palmer. “Charles Ives: his musical philosophy and compositional style as applied to five works for chamber orchestra.” M.M. thesis, University of Houston, 1976.