18th century
Graphite, black crayon, and white chalk on light brown paper
18th-19th centurySwissBlack ink and gray wash
18th-19th centurySwissBlack and brown inks and brown wash and traces of graphite on cream wove paper, mounted to thin wove paper
18th-19th centurySwissBrown ink, brown wash, and white gouache over black chalk on off-white paper
18th centurySwissBrown ink, transparent and opaque watercolor, and black, white and red chalks on brown paper
18th-19th centurySwissInk
18th centurySwissBlack ink and gray wash over graphite on off-white antique laid paper
18th centurySwissGouache on cream antique laid paper
18th centurySwissBlack ink and brown wash over graphite on cream paper
18th-19th centurySwissBrown wash over black chalk on cream antique laid paper; verso: black chalk
18th centurySwissGraphite
18th-19th centurySwissInk and watercolor on cream paper
18th centurySwiss