Studies of Orchids: Steriphone aurantiaca, Rodrigeria crispa and Scuticaria Hadweni

Colored crayons on paper

Graphite on cream wove paper

Black-fabric-covered cardboard covers; twenty-one pages of off-white wove paper

Graphite

Red and white chalks on blue paper, mounted to laid paper

Paper

Brown ink on cream antique laid paper

Graphite on paper

Black ink and blue wash over graphite on white paper

Unmounted drawing: ink and light color on paper

Black crayon on paper

Graphite and watercolor on paper