Untitled (design for flower inflatable with bleed-through of previous page, left page); Untitled ("Enzian" flower designs, right page)

Graphite and watercolor on paper

Black crayon on paper

Black crayon on paper

Black crayon on paper

Black marker on paper

Black crayon on paper

Graphite and red ink on paper

Colored crayons on paper

Photographs, adhesive, blue pen, and colored marker on paper

Graphite and wash on paper

Graphite on paper

Ink on vellum