18th-19th century
Black crayon, squared in black crayon, on off-white antique laid paper
19th centuryFrenchBlack marker on paper
20th centuryGermanPaper
19th-20th centuryGermanColored marker on paper
20th centuryGermanBlack ink on cream wove paper
20th centuryAmericanRed chalk counterproof heightened with white chalk on toned tan antique laid paper
18th centuryFrenchGraphite on off-white wove paper
19th-20th centuryAmericanGraphite on tan wove paper
20th centuryGermanGraphite on off-white wove paper
20th centuryAmericanBlack ink on off-white tracing paper
20th centuryAmericanGraphite on paper
20th centuryGermanBlack colored pencil on tan wove paper
20th centuryAmerican