19th-20th century
Black ink on white paper
20th centurySpanishGraphite on cream wove paper
20th centuryGermanCharcoal on off-white laid paper
19th-20th centuryAmericanGraphite on white wove paper
20th centurySpanishGraphite on thin off-white wove paper
20th centuryAmericanBlack fiber-tip ink with touches of black ink on off-white wove paper
20th centurySpanishWatercolor and white gouache over graphite on off-white wove paper, mounted overall to darkened off-white cardboard.
19th centuryAmericanBlack chalk, gray wash, and white chalk on brown-gray antique laid paper
17th centuryDutchGraphite and black ink on cream wove paper
20th centuryAmericanBlue and black crayon on paper
20th centuryGermanInk on paper
ChineseWatercolor on faded blue wove paper
19th centuryBritish