18th century
Brown ink, brown wash, and white gouache over black chalk on off-white paper
18th centurySwissBlack ink and gray wash
18th-19th centurySwissGray ink, graphite, and gray wash on cream modern laid paper
18th-19th centurySwissRed chalk on cream paper, framing line in graphite
17th-18th centurySwissBrown ink, brown wash, opaque watercolor and graphite on brown laid paper, adhered overall to a decorative mount
18th centurySwissGraphite, black crayon, and white chalk on light brown paper
18th-19th centurySwissGraphite
18th-19th centurySwissBlack chalk on blue antique laid paper, laid down
18th centurySwissBlack ink and gray wash on off-white paper
18th-19th centurySwissInk and watercolor on cream paper
18th centurySwissRed chalk on buff antique laid paper
18th centurySwissBrown wash over black chalk on cream antique laid paper; verso: black chalk
18th centurySwiss