Untitled (bleed-through of previous page, left page); Untitled ("Watts Towers," right page)

Blue crayon on paper

Black pen and watercolor stain on paper

Graphite and ink on paper

Graphite and colored crayons ; graphite on paper

Black crayon on tan wove paper

Colored crayons ; black crayon on paper

Mixed media

Graphite on paper

Paper

Colored marker on paper

Colored marker and opaque watercolor on paper

Black and red inks and applied type on paper