1965
Richard Tuttle, Equals, Harmony, Hill, 1965. Pen and ink on paper, sheet (Each): 5 × 5 in. (12.7 × 12.7 cm). Whitney Museum of American Art, New York; gift of Jack Tilton Gallery 90.1a-c
Richard Tuttle, 1987
Richard Tuttle, 1967
Richard Tuttle, 1971
Richard Tuttle, 1999
Richard Tuttle, 1998
Richard Tuttle, 1970
Richard Tuttle, 2004
Richard Tuttle, 2000
Richard Tuttle, 1974
Richard Tuttle, 1973
Richard Tuttle, 2002