19th-20th century
Charcoal on off-white wove paper
19th centuryAmericanBlack ink, gray wash and graphite on off-white antique laid paper
17th centuryDutchBlack ink, graphite, and yellow chalk on off-white wove paper; verso: black ink
20th centuryAmericanGraphite on paper
20th centuryGermanSheets of paper adhered to sketchbook
Graphite on antique laid paper mounted on brown paper
19th centuryBritishGraphite on off-white wove paper
20th centuryAmericanInk on paper
20th centuryGermanBrown ink on cream antique laid paper
17th centurySpanish?Graphite on antique laid paper
18th-19th centuryGermanRed chalk and graphite on off-white antique laid paper
18th centuryFrenchWatercolor and charcoal on tan paper
20th centuryAustrian