19th-20th century
Graphite on oiled antique laid paper
18th-19th centuryFrenchLeather bound sketchbook
20th centuryAmericanGraphite on paper
20th centuryGermanInk with blue and olive crayon on paper with torn edges
20th centuryGermanRed chalk on gray wove paper
19th-20th centuryAmericanBlack ink on off-white wove paper
20th centuryAmericanBlack chalk on cream modern laid paper
19th centuryBritishCharcoal on cream laid paper
19th-20th centuryAmericanGraphite on green wove paper
19th centuryAmericanColored crayons on paper
20th centuryGerman?Watercolor on paper
20th centuryGerman