20th century
mount: 33.1 x 25.9 cm (13 1/16 x 10 3/16 in.) actual: 30.6 x 22.9 cm (12 1/16 x 9 in.)
Black ink on light tan wove paper
20th centuryAmericanGraphite on paper
20th centuryAmericanCharcoal on off-white laid paper
19th-20th centuryAmericanPastel, opaque watercolor, and graphite on paper
20th centuryAmericanCrayon on paper
20th centuryAmericanBlack ink, gray wash and red watercolor wash on thin cream wove paper
20th centuryAmericanBlack ink on cream wove paper
20th centuryAmericanWatercolor on off-white wove paper
20th centuryAmericanGraphite and printed black ink on cream colored paper (verso: mimeographed Biology 21 worksheet)
20th centuryAmericanWatercolor over graphite on off-white wove paper, mounted to off-white card
20th centuryAmericanWatercolor over graphite on off-white wove paper
20th centuryAmericanCharcoal on blue laid paper
19th-20th centuryAmerican