Studies of a Cavalry Officer on Horseback, A Beggar Boy, and a Standing Cavalry Man; verso: Head of a Horse

Graphite on parchment, autograph framing line in graphite

Red chalk with touches of white chalk, squared in black chalk, on cream antique laid paper

Graphite and gray wash on parchment

Brown ink, transparent watercolor, gray wash and red chalk over traces of black chalk on off-white paper, mounted on antique laid paper

Brown ink and wash on off-white antique laid paper discolored to tan

Brown ink and brown and gray wash over black chalk and graphite on cream antique laid paper, lined and drum mounted

Opaque and transparent watercolor over graphite on cream antique laid paper, framing line in graphite

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

Black and white chalk on blue antique laid paper

Brown, gray and gray-blue wash over black chalk on off-white antique laid paper, framing line in black ink

Transparent and opaque watercolor on antique laid paper, mounted at three corners

Brown ink on light tan antique laid paper