Study of a Tree Trunk Sawed in Half

Graphite with touches of black ink on tracing paper, mounted to laid paper

Black chalk with erasures on off-white paper, darkened

Brown ink, brown wash, and traces of graphite on cream wove paper

Graphite on cream wove? paper

Brown ink on tracing paper, darkened and mounted to wove paper

Watercolor, pastel, black chalk, gouache, and lead-white, with some varnish, on white wove paper

Black ink on tracing paper, mounted to laid paper

Gouache on wove paper

Graphite on beige paper

Graphite and white chalk on off-white antique laid paper

Watercolor and graphite on cream wove paper

Black and white chalk on faded blue antique laid paper