Portico and Fountain, Basilica di S. Pietro, Rome, Italy

Graphite on discolored off-white wove paper

Graphite on heavy buff wove paper

Graphite on paper

Graphite and gray wash on off-white wove paper

Watercolor and white gouache on blue laid paper

Black ink and gray wash on cream laid paper, mounted to gray wove paper

Graphite on blue paper

Graphite on off-white wove paper

Ink on paper

Charcoal on buff laid paper

Black crayon and ink ; black crayon on paper

graphite on commercially lined yellow paper