View of the Valley of Lauterbrunnen

Black, white, and red chalk and graphite(?) on brown wove paper, darkened

Graphite on cream antique laid paper

Graphite, gray wash, and brown ink on cream card

Watercolor over graphite on cream wove paper

Watercolor, gouache, and graphite on cream wove paper

Black chalk on cream modern laid paper

Graphite on off-white wove paper

Sketchbook with tan cloth covers

Red chalk with touches of graphite; verso: red chalk

Brown and black ink, gray wash, and graphite on cream wove paper

Graphite on heavy cream wove paper

Graphite and touches of black and white chalk on cream wove paper; verso: brown and gray ink