Untitled (bleed-through of previous page, left page); Untitled (designs for Rosenthal fountain, right page)

Colored crayons on paper

Colored marker and black pen on paper

Graphite on paper

Crayon on paper

Black marker and black pen on 1976 Creative Time exhibition invitation postcard, adhesive, and black marker on paper

Graphite on paper

Black ink on paper

Blue, orange and aqua crayon on paper

graphite, India ink, colored pencil, charcoal, watercolor and gouache, on four separate sheets of wove paper, collaged onto brown paper mat

Graphite on paper

Graphite on paper

Gouache and collage elements on wallpaper