19th-20th century
Pastel and black chalk on off-white wove paper
20th centuryAmericanGraphite on paper
19th centuryGermanBlack ink on thin cream wove paper
20th centuryAmericanBrown ink on ivory laid paper
19th centuryAmericanBrown and black ink and brown and gray wash on cream antique laid paper
17th centuryDutchGraphite on paper
20th centuryGermanBlack crayon on paper
20th centuryGermanBlack marker on paper
20th centuryGermanCrayon on paper
20th centuryAmericanGraphite on white wove paper
20th centuryAmericanCrayon on paper
20th centuryAmericanGraphite and gray wash on white prepared parchment
17th centuryDutch