The Crossing of Saint Peter's, Rome

Watercolor over graphite on off-white wove paper

Black ink on tan wove paper (recto and verso)

Black ink, graphite, and touches of yellow gouache on faded blue-green wove paper; verso: graphite with touches of black ink

Graphite powder and incised lines on Japanese paper

Charcoal on cream laid paper

Graphite on off-white wove paper

Watercolor and white gouache over graphite on heavy off-white wove paper

Black ink and gray wash on off-white wove paper

Graphite on paper

Black marker on graph paper

Graphite on paper

Charcoal on off-white laid paper