Study of a Man's Head for "The Organ Grinder"

Black ink on darkened tracing paper, mounted to laid paper

Black ink and brown wash over traces of black chalk on off-white antique laid paper, partially incised; verso: rubbed with red chalk

Brown ink over black chalk, incised, on cream wove paper

Graphite on off-white modern laid paper

Black chalk on off-white antique laid paper; verso: graphite

Black ink, gray wash and red chalk on cream antique laid paper; verso: black chalk

Prepared chalk on two pieces of tan wove paper

Brown ink and brown wash, black ink border, on cream wove paper

Graphite on cream wove paper, discolored.

Watercolor

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

Black ink on heavy off-white paper