18th-19th century
14.5 x 11.7 cm (5 11/16 x 4 5/8 in.)
Oil and black ink on buff cardboard
20th centuryAmericanGraphite on paper
20th centuryGermanColored pencil and graphite on graph paper
20th centuryAmericanColored marker on paper
20th centuryGermanBlack and red crayon on paper
20th centuryGerman?Black marker on paper
Graphite on off-white wove paper
20th centuryGermanInk on paper
20th centuryGermanGraphite on buff wove paper
20th centuryAmericanGraphite
20th centuryBritishBlack ink, gray wash and graphite on cream wove paper
19th centuryAmericanBlack conté crayon on ivory tracing paper
20th centuryAmerican