Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Living room fireplace: side elevations (1 1/2" = 1'-0")

Watercolor and graphite on off-white wove paper

Ink on paper

Watercolor with added viscous medium over graphite on cream wove paper

Handmade dyed paper, watercolor and thread collage

Transparent and opaque watercolor and graphite on white wove paper

Watercolor on ruled off-white wove paper

Charcoal on cream laid paper

Black ink, graphite and cut and folded paper on white wove paper

Graphite, watercolor and gouache on off-white wove paper

Graphite on cream wove paper

Watercolor and graphite on white wove paper

Colored pencil, graphite, opaque correcting fluid and photocopy on white wove paper