undated
20 x 12.7 cm (7 7/8 x 5 in.)
Graphite on ruled notebook paper, mounted on heavy card
20th centuryAmericanGraphite on white wove paper
20th centuryGermanGraphite on white card
20th centurySwissColored marker and black pen on paper
Brown ink and watercolor on white paper
18th-19th centuryGermanGraphite on off-white wove paper
19th-20th centuryAmericanGraphite and white pastel on gray-green wove paper
20th centuryAmericanBlack ink and gray wash on cream laid paper
20th centuryAmericanCharcoal on cream wove paper
20th centuryBritishColored marker on paper, two sheets of stationary with MIT CAVS letterhead, business cards, cardstock, and adhesive on paper
20th centuryGermanBlack and red marker on paper
20th centuryGermanGraphite on paper
20th centuryGerman