Man Seated in His Study; verso: Four Sketches of Eavesdropping Figures

Transparent and opaque watercolor over graphite on parchment, framing line in brown ink

Gray wash with black chalk and graphite, green and rose transparent watercolor, scraping and traces of white opaque watercolor on cream antique laid paper, toned with brown wash, framing lines in graphite and gray wash

Brown ink and brown and gray wash on off-white antique laid paper, framing line in brown ink

Black and white chalk on light tan antique laid paper, mounted

Black ink, gray wash, and red-brown wash on cream antique laid paper; verso: black ink and gray wash

Black and white chalk, squared in graphite, on faded blue antique laid paper; verso: black and white chalk counterproof with touches of ochre, with squaring transferred from recto

Brown ink on off-white antique laid paper, inlaid to decorative mount

Brown ink, brown wash, black chalk and white opaque watercolor on Asian paper; later additions in gray wash and scratchwork, framing line in brown ink, mounted overall

Black ink, gray wash and white opaque watercolor or chalk on blue paper

Brown ink, brown and gray wash, transparent watercolor and graphite on cream antique laid paper

Black chalk with touches of graphite on parchment

Brown ink, and gray wash on cream antique laid paper, double framing line in brown ink, pinhole in the center, laid down on antique laid paper