Untitled (bleed-through of previous page and color transfer, left page); Untitled (Centerbeam sketch, right page)

Colored marker on paper

Watercolor, gouache, colored pencil, and graphite on tan wove paper

Charcoal and pastel on paper

Brown and blue crayon on paper

Colored marker on paper

Graphite on paper

Ink on paper

Colored marker, paper, and adhesive on paper

Colored marker on paper

Graphite on paper

Graphite on paper

Graphite and watercolor on paper