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

Watercolor and graphite on blue wove paper, laid down

Graphite on cream modern laid paper

Black, blue, and red crayon, graphite, and white opaque watercolor on cream wove paper; verso: graphite

Metalpoint on prepared paper

Metalpoint on prepared paper

Graphite on cream wove paper, darkened

Graphite and white gouache on cream paper

Brown and gray ink over graphite on cream paper

Metalpoint on prepared paper

Watercolor, black ink and graphite on cream laid paper

Red chalk on antique laid paper; verso: graphite

Metalpoint on prepared paper