19th-20th century
B/w photocopy on red paper and adhesive on sketchbook paper
20th centuryGermanBlack crayon on off-white wove paper
20th centuryGermanGraphite with red, blue, and yellow crayon ; graphite and blue crayon on paper
20th centuryGermanBlack ink, gray wash, and graphite on blue antique laid paper, framing lines in black ink
17th-18th centuryBritish?Ink on vellum
20th centuryGermanGouache on paper
18th centuryGermanWatercolor, white gouache and graphite on off-white cardboard
20th centuryAmericanGraphite on paper
20th centuryGermanBrush and brown wash on off-white paper, bordered in graphite
18th-19th centuryGermanGraphite on off-white wove paper
19th-20th centuryAmericanGraphite on paper
20th centuryGermanBlack and white crayon on blue wove paper
19th centuryAmerican