Landscape with Waterfowl by a River

Black and white chalk and white opaque watercolor on gray-blue paper, framing line in black chalk at upper edge; verso: trial strokes in colored pastel

Brown ink and gray wash over black chalk on off-white antique laid paper, mounted, framing lines in dark brown ink

Opaque and transparent watercolor on parchment adhered to panel; thick framing line in brown watercolor

Watercolor on cream antique laid paper, the figure trimmed at all edges and mounted on antique laid paper

Black chalk and black chalk steeped in oil on off-white antique laid paper; some incised lines at lower left

Brown ink on cream antique laid paper, framing lines in brown ink

Brown ink, brown wash and white opaque watercolor on cream antique laid paper, framing lines in brown ink and graphite at right, some ruled, and in black chalk at bottom

Brown ink, brown wash, and black chalk on cream antique laid paper

Black ink, gray wash, and transparent and opaque watercolor over black chalk on off-white antique laid paper

Black chalk on parchment, framing line in brown ink

Black and white chalk on blue antique laid paper, discolored to brown

Brown ink and brown wash over graphite, incised, on cream antique laid paper, framing line in brown ink