Architect Presenting his Plans for the Tower of Babel

Pastel

Transparent and opaque watercolor with black ink, gold paint, gum additions and traces of graphite on off-white modern laid paper

Brown ink and wash over graphite on cream laid paper

Gray wash, black ink over graphite on cream wove paper

Gray wash and black ink over graphite on cream wove paper

Wash on paper

Brown ink and brown wash on cream paper

Black chalk on cream antique laid paper

Graphite and white chalk on cream antique laid paper prepared with brown wash

Gray wash and brown ink on off-white antique laid paper, framing lines in brown ink; verso: brown ink

Watercolor over graphite on off-white wove paper