The Delphic Sibyl (Sibylla Delphica), Design for Stained Glass Window, Jesus College Chapel, Cambridge University

Black chalk on cream modern laid paper

Watercolor, black ink and graphite on cream laid paper

Brown and black ink, gray wash, and graphite on cream card

Graphite, charcoal, black ink and gray wash on off-white wove paper

Graphite on off-white laid paper

Watercolor, black ink and graphite on off-white wove paper

Watercolor, black ink, graphite, and black chalk on off-white antique laid paper; verso: graphite

Graphite on heavy cream wove paper

Purple chalk on cream modern laid paper

Metalpoint on prepared paper

Black ink and graphite on white paper; verso: black ink and graphite