18th-19th century
Black conté crayon on ivory tracing paper
20th centuryAmericanBlack chalk, charcoal, and touches of red chalk on green wove paper
19th centuryBritishBlack pen, b/w photocopy, and adhesive on paper
Colored marker and graphite on paper
20th centuryGermanGraphite on paper
20th centuryGermanBrown wash and ink on antique laid paper, framing line in gold; mount: graphite, brown wash, and gold
17th centuryDutchCrayon and graphite on off-white wove paper
19th-20th centuryAmericanColored crayons on paper and mounted
20th centuryAmericanInk on paper
19th centuryJapaneseBrown ink and brown wash, with touches of black chalk, on cream antique laid paper
16th centuryItalianPolychrome and monochrome sketches (8 sheets); ink and color on paper
19th centuryJapaneseCrayon and graphite on paper
20th centuryAmerican