Ceiling at Denderah; verso: Two Colossi in the Desert

Black chalk or charcoal and white chalk on tan paper

Watercolor over graphite on off-white wove paper

Black and gray wash, black ink, and black chalk on cream wove paper

Graphite on darkened off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on slightly darkened off-white wove paper

Black crayon and white chalk on blue laid paper

Graphite on off-white wove paper

Graphite on buff wove paper

Silverpoint on illustration board

Graphite on oiled brown wove paper, squared

Brown ink on ivory wove paper