Mönch and Eiger, Switzerland

Black crayon on cream wove paper

Watercolor and black chalk (?) on cardboard

Blue ink over graphite on white modern laid paper

Black ink and graphite on off-white wove paper; verso: black ink

Black ink and charcoal on cream laid paper

Black crayon on thin ivory wove paper

Black crayon on off-white wove paper

Black and red conté crayon on ivory tracing paper

Gray wash on off-white wove paper

Graphite on off-white wove paper

Black ink on tan wove paper

Graphite on paper