Ann M. Wacker (b. 1923) and Warren E. C. Wacker (b. 1924)

Black ink on off-white wove paper

Watercolor, black ink, fiber-tip ink, synthetic paint, wax and pastel (?) on white paperboard

Red chalk and brown watercolor on tracing paper; verso: black chalk

Watercolor on off-white wove paper

Black gouache and graphite on two sheets of drafting film, joined

Watercolor and white gouache on off-white wove paper

Purple and black ink on off-white wove paper

Graphite on off-white wove paper

Graphite on paper

Graphite on paper

Black ink, white gouache, and black crayon on off-white laid paper

Opaque watercolor on purple construction paper