Seated Woman: Study for Saint Paul Preaching at Athens (Window, Columbia University)

Black ink, graphite, and yellow chalk on off-white wove paper

Black ink on cream wove paper

Graphite on off-white wove paper

Charcoal on blue laid paper

Charcoal on blue laid paper

Black ink on off-white tracing paper

Black ink on off-white wove paper

Graphite on buff wove paper

Graphite on moderately textured white wove paper

Graphite on paper

Charcoal on faded blue laid paper

Pastel and graphite on tracing paper