Sketch of a Choirboy; verso: Crucifixion Sketches, for Boston Public Library

Charcoal and graphite on off-white laid paper

Watercolor over graphite on off-white wove paper

Black and white chalk on off-white antique laid paper prepared with blue-gray wash

Watercolor over graphite on cream modern laid paper

Black, red, and white chalk on on off-white wove paper prepared with brown ground

Colored marker on paper

Black crayon on paper

Brown ink and brown wash on brown antique laid paper

Casein, graphite and black ink on gessoed white wove paper (Fabriano)

B/w photocopy and adhesive on paper

Black ink, white gouache, and black crayon on off-white laid paper

Graphite on paper