, Provincetown, Mass., Provincetown Art Exhibition: Summer Show, 1927.
, New York, N.Y., Exhibition of two hundred American water colors: selected from a national competition held by the Section of Fine Arts, Washington, D.C., September 16–30, 1941.
, Washington, D.C., 21st Biennial Exhibition of Contemporary American Painting, 1949 .
, Falmouth, Mass., Exhibition of Paintings: Books, Cavallon, Fanks, Gottlieb, Guston, Kees, Motherwell, Pollack, Reinhardt, Resnick,Russell, Tomlin, Tworkov, Vicente, July 1–20, 1951.
, New York, N.Y., American Vanguard for Paris, December 26, 1951–January 5, 1952.
Traveled to: Galerie de France, Paris, France, February 26–March 15, 1952.
, New York, N.Y., Second Annual Exhibition of Painting and Sculpture, January–February, 1953.
, New York, N.Y., Annual Exhibition: Sculpture, Watercolor, Drawings, April 9–May 29, 1953.
, Philadelphia, Pa., Sam Feinstein, Philip Guston, Raymond Hendler, Shirley Jaffe, Franz Kline, George McNeil, Melville Price, Jean-Paul Riopelle, Jack Tworkov, November 4–28, 1953.
, New York, N.Y., Third Annual Exhibition of Painting and Sculpture, January 24–February 20, 1954.
, Oxford, Miss., Jack Tworkov, October–November, 1954.
, New York, N.Y., Drawings, Watercolors and Small Oils, December 19, 1955–January 7, 1956.
, New York, N.Y., The New American Painting as Shown in Eight European Countries, 1958.
Traveled to: Kunsthalle, Basel, Switzerland, Basel, Switzerland, April 19–May 26, 1958; Galleria Civica d'Arte Moderne, Milan, Italy, June 1–29, 1958; Museo Nacional de Arte Contemporaneo, Madrid, Spain, July 16–August 11, 1958; Hochschule dur Bildende Kunste, Berlin, West Germany, September 1–October 1, 1958; Stedelijk Museum, Amsterdam, Amsterdam, Netherlands, October 17–November 24, 1958; Palais des Beaux-Arts, Brussels, Brussels, Belgium, December 6, 1958–January 4, 1959; Musee National d'Art Moderne, Paris, France, January 16–February 15, 1959 (under the title Jackson Pollock et la Nouvelle Peinture Americaine); Tate Gallery, London, United Kingdom, February 24–March 23, 1959.
, Provincetown, Mass., Paintings and Drawings by Three Artists: Janice Biala, Edwin Dickinson, and Jack Tworkov, August 1–30, 1959.
, New York, N.Y., Group Exhibition: Modern Masters in Water-Color (Avery, Dehn, Hartigan, Kline, Motherwell, Tam, Tworkov, Weber and Yunker