The Solemn Pledge, Taos Indians

Art Institute of Chicago, Twenty-Ninth Annual Exhibition of American Oil Paintings and Sculpture, Nov. 2–Dec. 18, 1916, cat. 267 (awarded the Martin B. Cahn Prize). Milwaukee Art Institute, An Exhibition of Forty Paintings Presented to the Art Institute of Chicago by the Friends of American Art, Mar. 1–29, 1925, cat. 38, as The Solemn Pledge. California Palace of the Legion of Honor, Exhibition of Paintings: Collection of the Friends of American Art lent by the Art Institute of Chicago, June 26–July 26, 1926, no. 24. Art Institute of Chicago, A Century of Progress: Exhibition of Paintings and Sculpture, May 23–Oct. 31, 1933, cat. Art Institute of Chicago, Half a Century of American Art, Nov. 16, 1939–Jan. 7, 1940, cat. 167. Tulsa, Gilcrease Museum, Taos Artists and Their Patrons, May 16–July 18, 1999; South Bend, Indiana, University of Notre Dame, Snite Museum of Art, Aug. 15–Nov. 14, 1999; Phoenix Art Museum, Dec. 11, 1999–Mar. 12, 2000; Albuquerque Museum, Apr. 16–July 16, 2000; San Antonio, McNay Art Museum, Aug. 13–Nov. 12, 2000 (Tulsa and South Bend only). Denver Art Museum, A Place in the Sun: the Southwest Paintings of Walter Ufer and E. Martin Hennings, Dec. 13, 2015–Apr. 24, 2016; Tulsa, Philbrook Museum of Art, May 29–Aug. 28 2016, cat. 7.19.