Pen and brown ink and wash and red chalk over black chalk on laid paper

Black chalk, pen and brown ink, watercolor, and white heightening, squared for transfer with black chalk on laid paper

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

Black chalk, heightened with white, on blue laid paper

Pen and black ink, brush and gray wash and watercolor with traces of black chalk on laid paper with watermark

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

Black chalk, pen and brown iron gall ink, brown wash with traces of black chalk

Book with pen and sepia ink, brush and sepia wash, black chalk and graphite on laid paper

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

Black chalk and brush and ink with gray wash on laid 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 ink and brown wash over traces of chalk, heightened with white on laid paper