São Paulo, Brazil, Museum of Modern Art of São Paulo, VI Biennial of The Museum of Modern Art of Sao Paulo (September - December 1961).
Pasadena, CA, Pasadena Art Museum, Robert Motherwell: A Retrospective Exhibition (18 February - 11 March 1962), no. 42.
Northampton, MA, Smith College Museum of Art, An Exhibition of the Work of Robert Motherwell (10-28 January 1963), no. 15.
Cleveland, OH, The Cleveland Museum of Art, Year in Review (1 - 31 January 1965)
Washington, DC, The National Gallery of Art, The White House Festival of the Arts, June 14-July 11, 1965, cat no. 27, p. 12.
New York, The Museum of Modern Art, Robert Motherwell, September 29-November 30, 1965, cat. no. 46, repr. p. 47.
also to: Amsterdam, The Stedelijk Museum, January 8-January 20, 1966, cat. no. 41; London, Whitechapel Gallery; Basel, Kunsthalle; Essen, Museum Folkwang.
Torino, Galleria Civica D'Arte Moderna, Robert Motherwell (September - October 1966), no. 41.
CMA: Works from the Contemporary Collection, July 1-mid-October, 1969
Mexico City, Museo de Arte Moderno, Retrospectiva del gran pinter northamericano, April-May 1975, cat. no. 8, listed p. 31.
Washington, DC, The National Gallery or Art, American Art at Mid-Century: The Subjects of the Artist, June 1, 1978-February 4, 1979, cat. no. 4, p. 109, repr. fig. 10.
Buffalo, NY, The Albright-Knox Art Gallery, Robert Motherwell Retrospective Exhibition, September 15-November 27, 1983, cat. no. 35, p. 126, repr. p. 81.
also to: Los Angeles, Los Angeles County Museum of Art, January 4-March 4, 1984; San Francisco, San Francisco Museum of Modern Art, April 7-May 28, 1984; Seattle, Seattle Art Museum, June 22-August 5, 1984; Washington, DC, Corcoran Gallery of Art, September 8-October 28, 1984; New York, Solomon R. Guggenheim Museum, December 1, 1984-January 31, 1985.
Minneapolis, MN, Walker Art Center, Robert Motherwell: The Spanish Elegies, October 11, 1992-January 3, 1993.
MOCA Cleveland (6/9/2006 - 8/20/2006): "The Persistence of Geometry: Form, Content and Culture in the Collection of the Cleveland Museum of Art", no. 94, p. 121, color repr. p. 35.

Elegy to the Spanish Republic No. LV, 1955–1960

Robert Motherwell

Mallarme's Swan, 1944

Robert Motherwell