Coba jelasin Galeri dari Henry Ward Ranger dong

Riback, Estelle, The Intimate Landscape: A New Look at the Origins of the American Barbizon Movement, Lost Coast Press, Ft. Bragg, California, 2004

Riback, Estelle, Modulator of Harmonious Color, Lost Coast Press, Ft. Bragg, California, 2000

Cleveland, David A. A History of American Tonalism: 1880-1920, Hudson Hills Press, Manchester, Vermont, 2010

Rosenfeld, Daniel & Workman, Robert G., The Spirit of Barbizon: France and America, Art Museum Association of America, San Francisco, California, 1986

Corn, Wanda M., The Color of Mood: American Tonalism, 1880–1910, M. H. de Young Memorial Museum, 1972

Cleveland, David, Intimate Landscapes: Charles Warren Eaton and the Tonalist Movement in American Art, 1880–1920, Groton School, 2004

Becker, Jack, Henry Ward Ranger and the Humanized Landscape, Lyme Historical Society, 1999, Foreword by Jeffrey Anderson

Bermingham, Peter, American Art in the Barbizon Mood. London and Chicago: University of Chicago Press, 1976.

Anderson, Jeffrey, The American Barbizon, Florence Griswold Museum, Old Lyme, Connecticut, 1982

Dougherty, Paul, "The Art of Henry Ward Ranger", Brush and Pencil, Vol. XVI, No. 2, August 1905