Untitled (bleed-through of previous page, left page); Untitled (design for "Lichtplastik," right page)

Watercolor and graphite on cream wove paper

Colored marker on paper

Watercolor and graphite on cream wove paper

Black ink, charcoal, and watercolor pencil on cream laid paper

Graphite with green, yellow and brown on paper

Colored marker on paper

Black and red marker and black pen on paper

Graphite, incised, on off-white wove paper

Black ink, graphite, red and blue pencil on off-white wove paper

One of Five Monochrome Sketches

Charcoal on cream laid paper

Watercolor and white gouache over graphite on buff laid paper