18th century
Graphite, black crayon, and white chalk on light brown paper
18th-19th centurySwissGouache on cream antique laid paper
18th centurySwissBlack and brown ink on cream wove paper
18th-19th centurySwissRed chalk on cream paper, framing line in graphite
17th-18th centurySwissBlack ink and brown wash over graphite on cream paper
18th-19th centurySwissBlack and brown inks and brown wash and traces of graphite on cream wove paper, mounted to thin wove paper
18th-19th centurySwissGraphite
18th-19th centurySwissGray ink, gray wash, and graphite on off-white laid paper
18th centurySwissRed chalk on buff antique laid paper
18th centurySwissInk and watercolor on cream paper
18th centurySwissBlack ink and gray wash
18th-19th centurySwissBrown ink, brown wash, and white gouache over black chalk on off-white paper
18th centurySwiss