Untitled (Philadelphia Festival Study 31)

Black ink on white wove paper

Black ink, graphite, and yellow chalk on off-white wove paper; verso: black ink

Black chalk and charcoal on off-white laid paper

Crayon on paper

Watercolor and graphite, with touches of white gouache, on cream wove paper

Black crayon on cream wove paper

Metalpoint on white paperboard prepared with white gesso

Watercolor and white gouache on blue wove paper, discolored

Crayon on paper

Graphite on paper

Watercolor and white gouache over graphite on heavy cream wove paper

Watercolor and black ink on heavy off-white wove paper