Untitled (notes and date, left page); Untitled (adhered b/w photocopies of "Davy-Lampe" and design for mining lamp with sketch design of mining lamp sculpture, right page)

Graphite on paper

Graphite on paper

Black and red marker on paper

Colored marker on paper

Black crayon on paper and mounted

Black crayon on paper

Graphite and colored pencil on paper

Graphite on paper

Watercolor and graphite traces on off-white wove paper

Colored marker on paper

Black chalk on white wove paper

Graphite on paper