Buildings, Manhattan; verso: blank page

Watercolor on paper

Graphite and blue crayon ; graphite and yellow crayon on paper

Black ink on off-white illustration board

Graphite on paper

Charcoal on blue laid paper

Black ink with brown and black chalk on cream laid paper

Graphite and white chalk on blue-gray laid paper

Black chalk and charcoal on off-white laid paper

White and black conté crayon on gray wove paper

Mixed media on paper

Colored pencil on off-white card

Gray wash on off-white wove paper