The Angel of Help, Study for Helen Angier Ames Memorial Window, Unity Church, North Easton, Massachusetts

Graphite on ivory wove paper

Brown ink on ivory laid paper

Graphite and white chalk on blue laid paper

Sketchbook with cream paper-covered cardboard covers

Charcoal on modern laid paper

Graphite on darkened off-white wove paper

Gray wash with touches of red watercolor on off-white wove paper

Watercolor over graphite on buff wove paper

Graphite on off-white wove paper

Brown wash over graphite on ivory wove paper

Graphite on off-white wove paper

Black ink on off-white wove paper