Mountainous Landscape with Woman Milking a Cow

Graphite and white crayon on paper

Brush and pale and dark gray wash over black chalk on bluish-white laid paper; verso: graphite

Black ink on tracing paper, darkened and mounted to laid paper

Black ink and gray wash over graphite on cream paper

Black ink on heavy off-white paper

Graphite and white chalk on white wove paper

Brown ink with touches of blue watercolor on off-white laid paper

Graphite

Black ink on tracing paper, darkened and mounted to wove paper

Brown ink, white gouache, brown wash, and graphite on tan wove paper with ruled lines, laid down

Black chalk with erasure on cream antique laid paper

Brown ink on tracing paper, darkened and adhered to folded wove paper