Toledo, Ohio, Toledo Museum of Art, 39th Annual Exhibition: Contemporary American Paintings, June-August 1952, no. 38.
Des Moines, Iowa, Des Moines Art Center, American Painters 1952 Fall Forecast & Review, October 22-November 30, 1952.
Colorado Springs, Colorado, Colorado Springs Fine Arts Center, New Accessions U.S.A., July 1-September 5, 1954, no. 23.
Des Moines, Iowa, Des Moines Art Center, Communicating Art from the Midwest Collections: American and European Paintings and Sculpture 1835-1955, October 13-November 6, 1955.
Cedar Falls, Iowa, Cedar Falls Art Association, Iowa State Teachers College, Works from the Permanent Collection of the Des Moines Art Center, March 4-17, 1956.
Cedar Rapids, Iowa, Coe College, Fine Arts Festival, March 25-29, 1957.
Des Moines, Iowa, Des Moines Art Center, The Painting of Light, May 3-27, 1960, no. 51.
New York, Paul Rosenberg & Co., Karl Knaths 1891-1971, January 18-February 19, 1972.