Study of a Horse from the Parthenon Frieze; verso: Three Drapery Studies from the Parthenon Frieze

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

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

Brown ink on cream antique laid paper, framing lines in black ink

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

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

Graphite and white chalk, with stumping around beard and left hand, on cream wove paper, darkened

Brown ink on cream modern laid paper

Black chalk on off-white laid paper

Transparent and opaque watercolor, and graphite on beige wove paper

Black chalk with touches of red chalk, squared in black chalk, on dark cream wove paper, laid down

Brown ink on tracing paper, darkened and mounted to folded laid paper

Black chalk