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

Graphite, black ink, and blue chalk on off-white wove paper

Black ink and graphite on white paper

Watercolor, gouache, and graphite on cream wove paper, mounted to paper-backed canvas

Black chalk on cream modern laid paper

Graphite on heavy cream wove paper

Watercolor (and gouache?) and white chalk on heavy buff paper

Graphite on cream wove paper, darkened

Red ink, gray and pink wash, and graphite on cream paper, laid down

Pastel on board

Blue and gray wash and graphite on off-white wove paper

Graphite on off-white wove paper

Gray ink and graphite on off-white laid paper