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

Graphite on paper

Black marker on paper

Colored marker on paper

Blue marker and black pen on paper

Graphite on paper

Graphite on paper

Colored marker and black pen on paper

Black and red marker on paper

Black crayon on paper

Graphite on paper

Graphite on cream wove paper

Graphite on paper