Brush and brown wash, probably bistre, pen and brown ink over red ink underdrawing heightened and corrected with white lead on paper

Pen and brown ink with graphite on laid paper

Graphite heightened with white gouache on buff wove paper

Gouache over pen and ink on wove paper

Pen and brown ink and brown wash with white pigment on laid paper, laid down on laid paper with blue (partially faded to green) laid paper border and ruled in black ink

Pen and brown ink with brush and brown wash on laid paper

Black and red chalk, pen and brown ink with brown wash on laid paper

Pen and brown ink, brush and brown wash over black chalk, and heightened with white on laid paper

Pen and brown ink, brown wash heightened with white on laid paper

Pen and brown ink, brush and brown wash, over red chalk, squared for transfer with red chalk on laid paper

Pen and brown ink, gray and brown wash, and graphite on two sheets of laid paper

Black chalk, black and brown ink, iron gall ink, gray and brown wash with watercolor on wove paper