Richard Diebenkorn Works on paper
Lower Colorado #1
Date:
                                        1970                                    Medium:
                                            Acrylic and graphite on paper
                                        Dimensions:
                                            23 1/2 x 18 3/4 in. (59.7 x 47.6 cm)                                        Signed:
                                                "For the Bureau of Reclamation – /Colorado + Salt Rivers RD 70" lower right                                            Current owner:
                                            U.S. Department of the Interior, Bureau of Reclamation
                                        Credit Line:
                                            Collection of the U.S. Department of the Interior, Bureau of Reclamation                                        CR number:
                                            4003                                        RD number:
                                            1608                                        Exhibitions
                                        - National Gallery of Art, Washington, D.C., The American Artist and Water Reclamation 25 March 1972 - 28 May 1972
 - Dane G. Hansen Foundation, Logan, Kans., The American Artist and Water Reclamation 05 May 1973 - 03 June 1973
 - Tennessee Fine Arts Center, Nashville, The American Artist and Water Reclamation 11 August 1973 - 09 September 1973
 - Chattanooga Art Association, Tenn., The American Artist and Water Reclamation 06 October 1973 - 28 October 1973
 - Yellowstone Art Center, Billings, Mont., The American Artist and Water Reclamation 17 November 1973 - 16 December 1973
 - Caterpillar Tractor Co., Peoria, Ill., The American Artist and Water Reclamation 05 January 1974 - 03 February 1974
 - South Dakota Memorial Art Center, Brookings, S. Dak., The American Artist and Water Reclamation 23 February 1974 - 24 March 1974
 - Palm Springs Desert Museum, Calif., The American Artist and Water Reclamation 13 April 1974 - 12 May 1974
 - Southeast Arkansas Arts and Sciences Center, Pine Bluff, Ark., The American Artist and Water Reclamation 01 June 1974 - 30 June 1974
 - Witte Memorial Museum, San Antonio, Tex., The American Artist and Water Reclamation 20 July 1974 - 18 August 1974
 - Charles and Emma Frye Art Museum, Seattle, The American Artist and Water Reclamation 26 October 1974 - 24 November 1974
 
Bibliography
                                        
                                    Description
                                        
                                            This work has been on loan to the Hirshhorn Museum and Sculpture Garden, Washington, D.C, from 1993 to the present.