18th-19th century
Charcoal on paper
20th centuryFrenchWatercolor, black ink and metallic paint over graphite on buff wove paper
20th centuryAmericanGraphite and watercolor on paper
20th centuryGermanBlack ink on off-white wove paper
20th centuryAmericanColored marker on paper
20th centuryGermanMetalpoint on prepared paper
19th centuryBritishBlack ink on off-white wove paper
20th centuryAmericanColored marker on paper
Watercolor and graphite on off-white wove paper
20th centuryAmericanLeather bound sketchbook
20th centuryAmericanBlack ink, gray wash, gouache, and graphite traces on tan card
20th centuryGermanGraphite, blue and gray wash on off-white wove paper
18th-19th centuryBritish