Untitled (blank, left page); Untitled (adhered photocopy of sketch of "Davy-Lampe," right page)

Colored marker on paper

Colored crayons ; black crayon on paper

Black marker, blue ink, and adhesive on paper

Black, red and green crayon on paper

Graphite and colored crayon on paper

Charcoal on paper

Ink on paper

Black ink over graphite on off-white wove paper

Colored marker and black pen on paper

Paper

Charcoal on paper

Black and red marker on paper