Cliff Landscape with Waterfall at Lake Walenstadt with a Traveler in the Foreground

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

Transparent watercolor and graphite on cream wove paper; verso, graphite

Black, red and white chalks with touches of graphite on tan wove paper

Black chalk and pastel on brown paper

Gray ink, graphite, and gray wash on cream modern laid paper

Brown ink, brown wash and graphite on cream laid paper, adhered along edges to a decorative mount

Brown ink, transparent and opaque watercolor, and black, white and red chalks on brown paper

Charcoal and white chalk, squared, on blue paper

Black and brown ink on cream wove paper

Brown ink, brown wash and graphite on cream wove paper with scraping and lifting