19th-20th century
Transparent and opaque watercolor and black ink on blue wove paper
20th centuryAmericanB/w photocopies, adhesive, and black marker on paper
Colored marker on paper
20th centuryGermanBlack ink and graphite on white paper
19th centuryBritishGraphite and watercolor on paper
20th centuryGermanGraphite on darkened off-white wove paper
20th centuryAmericanWatercolor and graphite on cream wove paper
19th centuryBritishBlack crayon on paper
20th centuryGermanWatercolor on off-white wove paper, set down completely to off-white cardboard
19th centuryAmericanInk and colored crayons on paper
20th centuryGerman?Paper
19th-20th centuryGermanWatercolor over graphite on cream wove paper
19th-20th centuryAmerican