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

Brown ink over black chalk on off-white antique laid paper, framing line in brown ink, mounted overall on antique laid paper

Black chalk and graphite on white wove paper

Black crayon on paper

Watercolor over graphite on off-white wove paper

Paper

Watercolor on cream wove paper

Brown ink and brown wash on white antique laid paper; verso: brown ink and brown wash

Charcoal and black ink on cream laid paper

Black chalk on off-white antique laid paper

Colored crayons on paper

Colored marker on paper

Graphite on paper