Mountain Valley with Stream, Boulders, and Wooden Walkway

Brown ink and brown wash on cream paper

Brown ink and brown wash over graphite (?) on cream wove paper

Black ink, watercolor, and gouache on cream paper

Graphite on beige laid paper

Black ink, gray wash, opaque white watercolor on off-white paper, borderline in black ink

Graphite

Graphite on paper with off-white coating

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

Brown and black ink, brown wash over black chalk on off-white paper, laid down

Graphite on off-white wove paper