Landscape near Rigi

Black, green, and blue crayon on paper

Black pen and colored marker on paper

Black chalk on light gray paper, unframed

Red chalk, brown ink and brown and gray wash on white antique laid paper

Graphite on off-white wove paper

Brown ink on modern laid paper, mounted to cardboard

Black chalk, heightened with white chalk, on gray prepared antique laid paper; verso: red chalk

Red chalk on cream antique laid paper, framing lines in black ink, laid down on off-white card

Watercolor and gouache on blue wove paper

Charcoal on off-white laid paper

Black crayon on paper

Graphite on off-white tracing paper