Street Scene, Bondo Grisons, Switzerland

Black ink and charcoal on cream laid paper

Graphite on paper

Monochrome sketches and cartouches (54 sheets) bound in blue paper

Watercolor and graphite on cream wove paper; verso: graphite

Colored marker and black pen on paper

Black and red marker on paper

Black ink and brown chalk on buff laid paper

Watercolor on paper

Colored ink and watercolor on heavy cream wove paper

Graphite, white chalk, and red crayon on green wove paper

Graphite on off-white wove paper

Graphite on paper