undated
11.75 x 20 cm (4 5/8 x 7 7/8 in.)
Watercolor
20th centuryAustrianBlue-black, brown and purplish washes, and white gouache on faded blue-purple paper
19th centuryBritishBrown ink and brown wash over black chalk on three pieces of cream antique laid paper; some (later?) gray wash on Adam's crotch; partial framing line in brown ink; verso: faint black chalk sketches of architectural motifs
16th centuryNetherlandishBlack ink and graphite on off-white wove paper
20th centuryAmericanCharcoal and acrylic on paper
20th centuryAmericanGraphite on translucent wove paper
20th centuryAmericanGraphite with blue crayon on paper
20th centuryGermanBlue and brown crayon ; blue crayon and graphite on paper
20th centuryGerman?Black marker on paper
20th centuryGermanBlack ink, graphite, and yellow chalk on off-white wove paper
20th centuryAmericanBlack crayon on envelope
20th centuryGerman