Single Line (S.L.) 1, 2, 3, 4 Double Line (D.L.) 1, 2, 3, 4 Triple Line (T.L.) 1, 2, 3, 4

Watercolor on Indian paper

Oil on tracing paper

Black ink on off-white wove paper

Opaque watercolor on cream wove paper (recto and verso)

Black ink and colored chalk on off-white wove paper; verso: black ink

Graphite on paper

Unfixed pastel on paper

Watercolor and white gouache on off-white card

Graphite, black crayon, and white chalk on blue-gray laid paper

Graphite on coated off-white wove paper

Charcoal and yellow and white chalk on brown wove paper

Graphite on paper