19th-20th century
Black ink on white wove paper with perforations
20th centuryAmericanGraphite on slightly darkened off-white wove paper
19th centuryAmericanGraphite on paper
20th centuryAmericanColored marker on paper
Watercolor and white gouache over graphite on cream wove paper
19th centuryAmericanColored marker on paper
Graphite on paper
20th centuryGermanPaper
19th-20th centuryGermanBlack crayon on off-white wove paper
20th centuryGermanColored marker on paper
20th centuryGermanGraphite on off-white wove paper
20th centuryAmericanWatercolor, gouache, and graphite on beige wove paper
19th-20th centuryBritish