Portrait of Unidentified Standing Man; his left hand on chest, letter in right hand

Black chalk and gray wash on off-white antique laid paper, framing line in black chalk

Graphite on parchment, autograph framing line in graphite

Transparent and opaque watercolor on cream antique laid paper

Transparent and opaque watercolor on antique laid paper

Transparent and opaque watercolor on antique laid paper

Brown ink and brown and pale brown-gray wash, and touches of white opaque watercolor over traces of black chalk, on cream antique laid paper, framing line in brown ink

Brown ink, brown wash, and white opaque watercolor on off-white antique laid paper

Brown ink and brown wash over graphite on cream antique laid paper

Graphite on parchment autograph framing line in graphite

Brown wash on antique laid paper

Brown ink over black chalk on light tan antique laid paper, mounted on antique laid paper; verso: traces of black chalk

Brown ink and gray wash over black chalk; two overlapping rectangles in brown ink