Church of Tamins opposite Reichenau, Switzerland

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

Black ink and gray wash

Black ink, black watercolor, charcoal & graphite on blue antique laid paper

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

Black ink and white gouache

Transparent and opaque watercolor and graphite on tan paper

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

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

Watercolor and graphite on cream wove paper; verso: graphite

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

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