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

Oil on paper

Brown wash and graphite on cream wove paper

Black ink and graphite on off-white paper

White and red chalk on brown wove paper

Black crayon and black and white chalk on gray paper

Graphite and purple chalk on cream modern laid paper

Watercolor and gray ink on off-white paper

Metalpoint on prepared paper

Colored chalk and graphite on brown paper