Untitled (bleed-through of previous page, left page); Untitled (notes on "Schreizeit," right page)

Black chalk on blue antique laid paper

Graphite on paper and mounted

Black ink on tracing paper, darkened and mounted to laid paper

Graphite on paper

Black ink, white gouache, graphite, and colored pencil on graph paper

Graphite on thin off-white wove paper

Watercolor

Black, white, and blue chalk on brown wove paper

Black, blue, and yellow crayon on paper

Colored marker on paper

Ink on paper

Colored marker and black pen on paper