Schema (2), 1985-1986 Gouache, wax and graphite on paper 12 x 8 1/2 inches Facts and Fictions, The Drawing Center, 2018 Untitled, 2004 Graphite on paper 22 x 30 inches 7-Fold Sequence, Two, 2008 Graphite on paper 22 1/2 x 30 1/8 inches 7-Fold Sequence, One, 2008 Graphite on paper 29 1/2 x 41 1/2 inches Untitled, 2009 Graphite and gouache on paper 22 x 30 inches Untitled, 2009 Graphite, gouache and ink on paper 22 1/4 x 30 inches Hexagram/7, 2011 Graphite, gouache, acrylic and ink on paper 22 1/2 x 30 1/16 inches Untitled, 2011 Graphite and gouache on paper 22 1/4 x 30 inches Untitled, 2016 Graphite and colored pencil on paper 20 x 28 inches Tessellation Figures, 2018 Graphite on paper 8 1/2 x 11 inches Untitled, 2018 Graphite on paper 11 1/8 x 8 5/8 inches Untitled, 2022 Graphite and ink on paper 11 x 8 1/2 inches Untitled, 2022 Graphite and ink on paper 11 7/8 x 9 1/2 inches Untitled, 2022 Ink on paper 11 x 8 1/2 inches Untitled, 2022 Graphite and ink on paper 11 3/8 x 9 inches Untitled, 2022 Graphite on paper 11 1/2 x 8 7/8 inches Untitled, 2023 Graphite and ink on paper 11 1/8 x 8 3/4 inches Untitled, 2023 Graphite and ink on paper 11 1/8 x 8 5/8 inches Slide 1 Slide 1 (current slide) Slide 2 Slide 2 (current slide) Slide 3 Slide 3 (current slide) Slide 4 Slide 4 (current slide) Slide 5 Slide 5 (current slide) Slide 6 Slide 6 (current slide) Slide 7 Slide 7 (current slide) Slide 8 Slide 8 (current slide) Slide 9 Slide 9 (current slide) Slide 10 Slide 10 (current slide) Slide 11 Slide 11 (current slide) Slide 12 Slide 12 (current slide) Slide 13 Slide 13 (current slide) Slide 14 Slide 14 (current slide) Slide 15 Slide 15 (current slide) Slide 16 Slide 16 (current slide) Slide 17 Slide 17 (current slide) Slide 18 Slide 18 (current slide) Slide 19 Slide 19 (current slide)