View of the City of Zürich from Present Day Seefeld

Graphite, white gouache, and red watercolor on off-white paper

Graphite on off-white wove paper

Watercolor and graphite, squared in graphite, on cream wove paper

Graphite on off-white laid paper

Black and brown inks and brown wash and traces of graphite on cream wove paper, mounted to thin wove paper

Black ink and white gouache

Brown ink, gray and brown wash, and graphite on cream paper, borderline in black ink

Charcoal and colored chalk on brown paper

Black and white chalk on brown wove paper; two sheets joined, adhered to card

Black chalk on blue wove paper, incised; verso: black and white chalk, squared

Black and brown ink on cream wove paper