Mountainous River Landscape with Tower on an Outcrop

Brown ink, brown wash, and white opaque watercolor over black chalk on blue antique laid paper

Brown ink and gray wash on cream antique laid paper, framing line in brown ink and gray wash

Brown ink and gray wash, partially incised, on parchment, laid down on blue antique laid paper, framing line in black ink

Brown ink with incidental red and black chalk on off white antique laid paper; verso: brown ink

Two kinds of brown ink over black chalk on cream antique laid paper, lined with Japanese paper

Brown ink over black chalk on off-white antique laid paper

Black and brown ink and gray wash on off-white antique laid paper, laid down

Brown ink and gray wash over black chalk, incised, on cream antique laid paper, mounted on an album leaf; verso: outlines of recto are traced through in black chalk, incised

Brown-gray ink on cream antique laid paper; verso: black chalk lines rubbed with black chalk throughout

Brown ink and brown wash on wood; verso: red chalk

Charcoal, black chalk, stumped, and gray wash, center line, framing lines and indications of saddle bars and T-bar in red chalk on six joined sheets of antique laid paper, mounted on Japanese paper; scattered touches of graphite restoration

Brown ink, opaque watercolor, touches of black graphite, on paper prepared with wash (?)