19th-20th century

Charcoal on beige laid paper
20th centuryAmericanColored marker, paper, and adhesive on paper
20th centuryGermanBlack marker and black pen on paper
Graphite on paper
20th centuryAmericanGraphite on cream wove paper laid down to off-white wove paper
19th-20th centuryAmericanColored marker on paper

Graphite on cream wove paper
20th centuryGermanBlack ink and graphite on off-white wove tracing paper
19th-20th centuryAmericanCharcoal, black and white chalk, and traces of white opaque watercolor, squared in black chalk, on green-gray wove paper, discolored to tan
19th centuryFrenchCharcoal and black crayon on cream paper
18th centuryBritishBrown ink, black chalk and graphite on cream antique laid paper, mounted overall to cream antique laid paper
16th centuryItalianBlack chalk
18th centuryGerman