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

Graphite on paper

Graphite, colored pencil, white chalk, and charcoal on paper

Black crayon on paper

Graphite on paper

Colored crayons on paper and mounted

Graphite on paper

Graphite on paper

Colored crayons ; black crayon on paper

Red marker and black pen on paper

Graphite on paper

Colored crayons on paper

Orange, green and blue crayon on paper