Study for "Diego Martelli"

Black ink and graphite on cream wove paper; verso: graphite

Black ink on tracing paper, darkened and mounted to laid paper

Graphite and black crayon on off-white modern laid paper, abraded over entire surface

Black crayon, squared in black crayon, on off-white antique laid paper

Graphite and black chalk over stylus outlines, square in graphite, on tan wove paper, laid down.

Watercolor and brown wash over graphite on cream modern laid paper

Black and white chalk on blue modern laid paper

Graphite on cream wove card; the surface prepared with a hard, polished white ground; highlights scratched through the graphite with a sharp tool; background shading seems to have been stumped or stippled through a circular honeycomb mesh about 1 mm. in diameter

Gray ink over graphite on white antique laid paper

Black crayon on off-white wove paper

Graphite and white chalk on tracing paper, laid down

Graphite and prepared black chalk on thin off-white wove paper