Manhattan Skyline (recto and verso)

Graphite and ink on paper

Black crayon and ink on paper; graphite on paper

Oil on white primed paper

Charcoal on off-white laid paper

Graphite on thin off-white wove paper

Charcoal on cream wove paper; verso: charcoal and graphite

Colored pencil on off-white card

Graphite on paper

Graphite and white gouache on gray-green wove paper

Watercolor and graphite on off-white wove paper

Black conté crayon on ivory tracing paper

Graphite on paper