Untitled (notes, left page); Untitled ("Watts Towers," right page)

Graphite on cream wove paper

Black crayon or charcoal on paper

Graphite on paper

Ink on paper

Black crayon on paper

Red pen and graphite on paper

Graphite and colored pencil on paper

Graphite and colored crayons on paper

Black, red, and blue marker on paper

Black and red marker and black pen on paper

Graphite on paper

Colored marker on paper