1920
15.8 x 20.2 cm (6 1/4 x 7 15/16 in.)

Charcoal and white and purple chalk on brown wove paper
20th centuryAmerican
Charcoal, white pencil, black ink, red watercolor (or ink) on off-white wove paper
20th centuryAmericanGraphite on paper
20th centuryAmerican
Graphite sketch on brown paper
20th centuryAmericanGraphite on off-white wove paper
19th-20th centuryAmericanGraphite on off-white wove paper mounted to larger off-white wove paper
19th-20th centuryAmerican
Watercolor over graphite on cream wove paper; verso: black ink and graphite
20th centuryAmericanWatercolor on thin off-white wove paper
19th-20th centuryAmerican
Black ink and gray wash on yellow laid paper
20th centuryAmericanBlack ink on cream wove paper
20th centuryAmerican!["Many are the Links..." from Robert Hooke [Text]](/images/art-placeholder.jpg)
Graphite on off-white wove paper (two sheets taped together)
20th centuryAmericanCharcoal on off-white laid paper
19th-20th centuryAmerican