19th-20th century
Graphite on off-white wove paper
20th centuryGermanGraphite and white pastel on gray-green laid paper
20th centuryAmericanGraphite, charcoal, and chalk on paper
20th centuryGermanWatercolor, brown and blue ink, colored pencil, black chalk on off-white wove paper
20th centuryAmericanBlack and red marker on paper
20th centuryGermanBlack ink and gray wash on beige wove paper
20th centuryAmericanGraphite on paper
20th centuryGermanTypewritten text on hole-punched cream wove paper in mylar sheet protector
20th centuryAmericanBlack ink, graphite, and yellow chalk on off-white wove paper
20th centuryAmericanBlack and white chalk, stumped, on buff antique laid paper
18th centuryFrenchBlack marker on paper
Graphite on paper
20th centuryGerman