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

Black, white, and red chalk on brown wove paper

Graphite and white gouache on tan paper, darkened

Watercolor and graphite on cream wove paper

Graphite on heavy cream wove paper

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

Black chalk on off-white laid paper

Graphite on heavy cream wove paper

Watercolor over graphite on cream paper

Watercolor on cream card

Watercolor on paper mounted on card

Black and white chalk with touches of red chalk on tan paper

Watercolor over graphite on cream wove paper