Study of a Magnified Pheasant's Feather

Watercolor and black ink over graphite on off-white paper darkened to tan

Watercolor and red ink over graphite on cream paper

Graphite on cream wove paper, darkened

Watercolor, black ink and graphite on cream antique laid paper

Metalpoint on prepared paper

Watercolor and graphite with scraping on off-white wove paper

Red crayon on cream wove paper

Graphite and purple wash on beige wove paper

Watercolor on cream card

Transparent and opaque watercolor, graphite, and gum arabic addditions with scraping and scratching out on cream paper

Black, red, and white chalk, watercolor, graphite, and touches of white gouache on cream wove paper

Black ink, watercolor, and white chalk over traces of graphite on blue paper