Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Protection bar on door: details (3/4" =1"-0" and full size)

Black ink and graphite on off-white wove paper (recto and verso)

Ink and collage

Graphite on paper

Graphite on cardboard

Watercolor over graphite on off-white wove paper

Black ink over graphite on cream laid paper

Collage of yarns with opaque matte paint on wove paper

Graphite on tracing paper

Incised line and Aquarelle on white wove paper

Graphite on heavy weight, white card stock (Strathmore Bristol board)

Graphite on blue-flecked gray laid paper

Graphite and watercolor on off-white wove paper