Study of an Archivolt in Saint Mark's, Venice

Transparent and opaque watercolor, graphite, and gum arabic addditions with scraping and scratching out on cream paper

Black ink and gray wash on heavy paper

Black and white chalk on brown wove paper

Brown ink and graphite on thin cream wove paper

Graphite and watercolor on beige wove paper

Watercolor on cream laid paper; verso: colored crayon

Watercolor and graphite on off-white wove paper

Watercolor on off-white wove paper

Graphite on cream wove paper

Watercolor

Watercolor

Black ink and graphite on white paper