The Nile at Assouan; verso: Still Life and Color Diagrams

Graphite on off-white laid paper

Colored marker on paper

Graphite and black marker on paper, adhesive, and black marker on paper

Brown ink on parchment

Graphite, fixed, on brown wove paper

Black and colored chalks, yellow wash, varnished, on tan paper

Graphite on paper

Red and black marker on paper

Colored marker on paper

Graphite on paper and mounted

Charcoal on buff wove paper

Graphite and white crayon on blue laid paper