19th-20th century
Colored marker on paper
Black and colored crayons on paper, mounted
20th centuryAmericanMetalpoint on prepared paper
19th centuryBritishGraphite and black ink with scratchwork on off-white wove paper
20th centuryAmericanGraphite on white card
20th centuryGermanBlack ink, gray wash, opaque watercolor, brushed and spattered on cream wove paper mounted to paper board
20th centuryGermanBlack ink and black wash, heightened with white gouache, on green prepared paper
17th centuryAustrianGraphite on paper
20th centuryGermanBlack ink and wash, white gouache on off- white wove paper
18th-19th centuryBritishBlack ink on light green wove, set down overall to brown cardboard
20th centuryAmericanGraphite on paper
20th centuryAmericanGraphite on off-white laid paper
20th centuryAmerican