The Matterhorn

Black ink and brown wash over black chalk and graphite on cream antique laid paper, with a framing line in black chalk, mounted at top corners

Offset in brown wash on parchment (from the drawing on folio 22 verso); verso: graphite, autograph framing line in graphite

Drawing on woodblock, prepared for engraving

Watercolor and white gouache over black and colored chalk on ivory wove paper

Black conté crayon on ivory tracing paper

Black crayon on paper

Watercolor and brown chalk on off-white wove paper

Graphite on paper

Graphite and watercolor on off-white wove paper

Brown ink and brown wash on cream antique laid paper

Colored marker on paper

Red chalk on off-white antique laid paper; verso: red chalk