1930s

The Phillips Collection, Washington, D.C., Paintings by William Calfee, April 1939.

1940s

Washington D.C. Public Library, Washington, D.C., April 1940.

Studio Gallery at George Washington University, Washington, D.C., October 1940.

Whyte Gallery, Washington, D.C., November–December 31, 1941.

Crosby Gallery of Modern Art, Washington, D.C., Oil Paintings by Calfee, March 15–April 4, 1946.

Baltimore Museum of Art, Baltimore, Paintings and Drawings by William Calfee, June 23–August 15, 1946.

Whyte Gallery, Washington, D.C., November 1946.

The Corcoran Gallery, Washington, D.C., 4 One-Man Exhibitions: Margaret Gates, Ethel Robertson Gath, Samuel Bookatz, William H. Calfee, May 8–September 12, 1948.

Weyhe Gallery, New York, Haitian show, December 1949.

Le Centre d'Art, Port Au Prince, Haiti, Works by William Calfee, 1949.

1950s

Baltimore Museum of Art, Baltimore, Paintings by William H. Calfee, March 5–April 21, 1950.

The Watkins Gallery, American University, Washington, D.C., William H. Calfee: Paintings and Drawings, October 13–31, 1951.

Whyte Gallery, Washington, D.C., Solo, November 1952.

Jefferson Place Gallery, Washington, D.C., Recent Sculpture, March 17–April 5, 1958.

Graham Gallery, New York, Sculpture by William Calfee, December 9–27, 1958. 

1958 model for Graham Gallery show

Jefferson Place Gallery, Washington, D.C., Christmas Show, Nov. 25—Dec. 3, 1958

1960s

Jefferson Place Gallery, Washington, D.C., Sculpture, March 8–26, 1960.

Santa Barbara Museum of Art, Santa Barbara, Calif., Recent Sculpture by W. H. Calfee, August 19–September 18, 1960.

The Corcoran Gallery, Washington, D.C., William Calfee: Sculpture, March 13–April 8, 1962.

Jefferson Place Gallery, Washington, D.C., Sculpture, March 20–April 8, 1962.

Jefferson Place Gallery, Washington, D.C., William Calfee: Sculptures, September 24–October 19, 1963.

Goucher College, Baltimore, Idea Into Matter, January ?–February 1, 1964.

Deeley Gallery, Manchester, Vt., Sculpture and Drawings, July 31–August 15, 1965.

Jefferson Place Gallery, Washington, D.C., Sculptures and Drawings, December 6–31, 1965.

Northern Virginia Fine Arts Association, Alexandria, VA, April 1969.

1970s

Watkins Gallery at American University, Washington, D.C., Recent Sculpture by William Calfee, November 21, 1971.

The Gallery of the School of Architecture of The University of Maryland, College Park, College Park, Md., Sculpture, November 6–30, 1972.

Franz Bader Gallery, Washington, D.C., William Calfee: Sculptures + Paintings + Drawings, January 26–12, 1977.

Plum Gallery, Kensington, Md., September–October 13, 1977.

The National Academy of Sciences, Washington, D.C., William Calfee, November 2–December 14, 1978.

1980s

Plum Gallery, Kensington, Md., Sculpture & Paintings, September 5–October 7, 1980.

Plum Gallery, Kensington, Md., William Calfee: Sculptor as Painter, September 19–October 20, 1982.

Plum Gallery, 3762 Howard Avenue, Kensington, Md., William Calfee: sculptor as painter, September 19–October 20, 1987.

1990s

Watkins Gallery at American University, Washington, D.C., Sculptures and Drawings, November 3–26, 1996.

2000s

Orchard Gallery, Bethesda, Md., 2007.