Study for the Tomb of Cardinal Giuseppe Renato Imperiali

Black and white chalk on gray prepared paper

Brown ink, brown and gray wash on cream antique laid paper

Brown ink and gray wash on two joined sheets of off-white antique laid paper

Brown ink and brown wash, heightened with white gouache, on antique laid paper prepared with yellow wash

Brown ink on white antique laid paper

Brown ink and brown wash on off-white antique laid paper

Brown ink and brown wash over black chalk on white antique laid paper

Graphite, heightened with white chalk, on green prepared paper

Black ink and gray wash over graphite on cream antique laid paper, framing lines in black ink

Watercolor, with accents of gouache, on cream wove paper

Red chalk on blue antique laid paper

Brown ink and gray wash on cream antique laid paper