20th century
27 x 18 cm (10 5/8 x 7 1/16 in.)
Black chalk on off-white laid paper
19th-20th centuryAmericanBlack crayon on white wove paper
20th centuryAmericanGraphite on cream wove paper
20th centuryAmericanCrayon on paper
20th centuryAmericanGraphite on paper
20th centuryAmericanBlack ink and charcoal on cream laid paper, edges taped
20th centuryAmericanBlack chalk and charcoal on off-white laid paper
19th-20th centuryAmericanCharcoal on off-white laid paper
20th centuryAmericanGraphite and ink on paper
20th centuryAmericanGraphite on paper
20th centuryAmericanGraphite on off-white tracing paper
20th centuryAmericanGraphite on graph paper
20th centuryAmerican