Plant and Insect Study: "Rock Breaker"; Polidamas Butterfly

Black and colored inks on off-white wove paper, pin holes

Unmounted drawing: ink and light color on paper

Black chalk and gray and red wash on cream antique laid paper

Graphite on paper

Black crayon on paper

Black and metallic marker on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Colored marker on paper

Black and white chalk on brown paper

Brown ink with two colors of brown wash over black chalk, heightened with white gouache, on blue antique laid paper; verso: brown ink and black chalk, drum-mounted to a wove decorated paper mount