1930s

Pennsylvania Academy of Fine Arts, Philadelphia, 131st Annual Exhibition, January 26–March 1, 1936.

Pennsylvania Academy of Fine Arts, Philadelphia, 133rd Annual Exhibition, January 30–March 6, 1938.

Phillips Memorial Gallery, Washington, D.C., May 22–June 5, 1938.

Washington Gallery of Modern Art, Washington, D.C., Modern American & European Sculpture, December 11, 1938–January 22, 1939.

1940s

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

Whyte Gallery, Juried Show, July–August 1941.

Annual Art Week, Washington, D.C., Second Annual Art Week, November –26, 1941.

Metropolitan Museum of Art, New York, Artists for Victory: An Exhibition of Contemporary American Art, December 1942–February 1943.

Phillips Memorial Gallery, Group Show, July 1944. 

Artists Cooperative, Washington, D.C., Christmas Show, December 1947.

The Corcoran Gallery, Washington, D.C., Watercolor Show, December– 1947.

Barnet Aden Gallery, Group Show, July 1947

Pan American Union, Group Show, September 1948.

Whyte Gallery, Beginning and Directions, January 1949.

Third Sculpture International, Philadelphia Museum of Art, May 15 -September 11, 1949

1950s

Watkins Gallery at American University, Washington, D.C., Artists' Guild of Washington, January 1950. 

The Pennsylvania Academy of Fine Arts and Philadelphia Watercolor Club, Philadelphia, Pa., Forty-Eighth Annual Watercolor and Print Exhibition, October 29–November 26, 1950.

Watkins Gallery at American University, Washington, D.C., Tradition and Experiment in Modern Sculpture, January 21–February 15, 1951 (exhibition catalogue with introduction by William H. Calfee). (ADD TRAVELING)

The Corcoran Gallery of Art, Washington, D.C., The Sixth Annual Area Exhibition, November 1951

Whyte Gallery, Group Show, May 1951. 

Whyte Gallery, Washington D.C., D.C., Group Show, April– 1952.

Phillips Collection, "Some Washington Painters, 1952

Washington, D.C., Group show & auction, November 1952.

Whyte Gallery, Washington, D.C., Group show, December 1952.

Metropolitan Museum of Art, New York, The Edward Root Collection, February 12–April 12, 1953.

Barnet Aden Gallery, Washington, D.C., 10th Anniversary Exhibition: Eighteen Washington Artists, 1953. 

Jefferson Place Gallery, Washington, D.C., First Group Show, October 10–November 9, 1957. 

Jefferson Place Gallery, Washington, D.C., Christmas Show, December 9, 1957–January 4, 1958. University of Kentucky Gallery, 12 Washington Artists, University of Kentucky, Oct. 19—Nov. 16, 1958. 

Jefferson Place Gallery, Washington, D.C., Drawings and Sculpture (with Lothar Brabanski), November 3–21, 1959.

1960s

Zabriskie Gallery, New York, Three Sculptors, January 4–30, 1960.

Pennsylvania Academy of Fine Arts, Philadelphia, 155th Annual Exhibition, January 24–February 28, 1960.

Pennsylvania Academy of Fine Arts, Philadelphia, 155th Annual Exhibition, January 24–February 28, 1960.

Barnet Aden Gallery, Washington, 17th anniversary of Barnett Aden Gallery, October 15–November 30, 1960. 

Jefferson Place Gallery, Washington, D.C., Pre-Christmas Exhibition, November 1962. 

Carnegie International, Pittsburgh, Carnegie International Exhibition of Contemporary Painting and Sculpture, October 27, 1961–January 7, 1963.

Baltimore Museum of Art, Baltimore, Three One-Man Shows: William H. Calfee, George O'Connell, Jack Perlmutter, December 8, 1963–January 5, 1964.

The Corcoran Gallery, Washington, D.C., Modern Paintings and Sculpture in Washington Collections, April 30–May 24, 1964.

J. Millard Tawes Fine Arts Center at the University of Maryland, College Park, Md., Federal Art Patronage: 1933 to 1943, April 6–May 13, 1966.

Whitney Museum of American Art, New York, Annual Exhibition 1966: Contemporary Sculpture and Prints, December 16, 1966–February 5, 1967.

Watkins Gallery at American University, Washington, D.C., The Head in Sculpture, March 5–April 9, 1967.

Jefferson Place Gallery, Washington, D.C., Jefferson Place Ten Years, July 16–August 7, 1968.

1970s

Washington Artists Equity, Washington, D.C., Southeastern Museums Tour of the Washington Artists Equity, October 20–November 19, 1972.

1980s

Plum Gallery II at Charlie's Georgetown, Georgetown, D.C., Sculptor as Painter: William Calfee and Hilda Thorpe, June–July 1980.

Plum Gallery, Kensington, MD., Sculpture by William Calfee, Barbar Mones, Hilda Thorpe and Sirpa Yarmolinsky, June–July 31, 1980.

Graham Gallery, New York, William Calfee / Patricia Friend: Recent Paintings, December 3–30, 1983.

Franz Bader Gallery, Washington, D.C., William Calfee and Patricia Friend: Paintings and Sculpture, 1987

Franz Bader Gallery, Washington, D.C. Post-War Washington Artists: The Mentors, April 12-30, 1988

Watkins Gallery, American University, The Watkins Gallery: The First Decade, April 10-30, 1988

1990s

Rockville Arts Place, Rockville, Md., Painting: A Decade, William Calfee and Patricia Friend, March 8–31, 1990.

Susan Conway Gallery, Washington, Full Circle: A Holiday Show of Ten Washington Artists, November 29, 1994–January 13, 1995.

Courtyard Gallery, February–April 6, 1996.

2000s

The Phillips Collection, Washington, D.C., Renoir to Rothko: The Eye of Duncan Phillips, September 23, 1999–January 23, 2000.

Katzen Center at American University, Forestville, Md., William H. Calfee and the Washington Modernists, November 2006.

2010s

Katzen Center at American University, Washington Art Matters: 1940s-1980s, June 15–August 11, 2013.

Katzen Center at American University, Forestville, Md., Making a Scene: Jefferson Place, September 5–October 22, 2017.