20th century
image: 25.4 x 24.4 cm (10 x 9 5/8 in.) actual: 30.7 x 27.4 cm (12 1/16 x 10 13/16 in.)

Graphite on commercially lined paper
20th centuryAmericanGraphite on off-white wove paper
20th centuryAmerican
Black ink and graphite on off-white wove paper
20th centuryAmericanGraphite on off-white wove paper
19th-20th centuryAmerican
Graphite on soft white wove paper
20th centuryAmerican
Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper
20th centuryAmerican
Black ink, graphite, and yellow chalk on off-white wove paper; verso: black ink
20th centuryAmerican
Red and black conté crayon on ivory tracing paper
20th centuryAmerican
Watercolor and black ink on cream laid paper, edges taped
20th centuryAmerican
Graphite on paper
20th centuryAmerican
Graphite on off-white tracing paper
20th centuryAmerican
Charcoal on paper
20th centuryAmerican