19th-20th century
Graphite on heavy weight, white card stock (Strathmore Bristol board)
20th centuryAmericanInk, blue wash, and applied type on paper
20th centuryGermanGraphite and charcoal on paper
20th centuryGermanGraphite on heavy cream wove paper
19th centuryBritishWatercolor over graphite on off-white wove paper
19th-20th centuryAmericanGraphite on paper
20th centuryAmericanBrown ink, brown wash, and white opaque watercolor on cream antique laid paper
17th centuryDutchGraphite on paper envelope
20th centuryGermanBlack marker on paper
20th centuryGermanGraphite on paper
20th centuryGermanBrown ink and brown wash over black chalk on cream antique laid paper, laid down on cream antique laid paper
17th centuryFrenchGraphite on paper
20th centuryGerman