Untitled (bleed-through of previous page, left page); Untitled (watch designs and measurements with color transfer, right page)

Colored marker and black pen on paper

Watercolor and gouache on paper

Black crayon on paper

Black ink and yellow and black chalk on off-white wove paper

Colored marker on paper

Watercolor and graphite on paper

Watercolor on ruled off-white wove paper

Watercolor and white gouache on illustration board

Graphite on buff paper

Ink on paper

Charcoal on off-white laid paper

Crayon on paper