1961 - Santa Barbara, California, University of California, March 1961;
1964 - Elsah, Illinois, The Principa College, October-December 1964;
1964 - Cincinnati, Ohio, College of Mt. St. Joseph-on-the-Ohio, February - March 1964;
1964 - Indianapolis, Indiana, Earlham College, Lily Library, October 1964;
1965 - Dayton, Ohio, The University of Dayton, Kennedy Memorial Union, Art Exhibition of 100 Sculptures, Paintings, Drawings and Prints, September - October 1965;
1966 - Cincinnati, Ohio, The University Club of Cincinnati, April 1966;
1967 - Fort Wayne, Indiana, Fort Wayne Museum of Art, May 1967;
1968 - Springfield, Ohio, Springfield Art Center, Summer Arts Festival, July 1968;
1969 - Evansville, Indiana, The Evansville Museum of Arts and Science, Leslie Johnson Collection, September 1969;
1972 - San Diego, California, Fine Arts Gallery of San Diego, Out of Sight from San Diego Collections, March - April 1972;
1974 - Laguna Beach, California, Laguna Beach Art Gallery, January - February 1974;
2014 - Greenville, South Carolina, Greenville County Museum of Art, Charlie Kuntz, Marsden Hartley and American Modernism, 6 August - 21 September 2014;
2015 - New York, New York, Driscoll Babcock Galleries, Art is Long, Life is Short: Marsden Hartley and Charles Kuntz in Aix-en Provence, 15 January - 7 March 2015.
Publications
J. Driscoll and T. Ludington, Charles Philip Kuntz, "Marsden Hartley: Arising and Converging in Aix",
exhibition catalog, Greenville, South Carolina, 2014, pp 88-89, 99, illustrated.