Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Desk - room #210 and bookcase: plan, sections, and elevations (1 1/2" and 6" = 1'-0")

Paper bound sketchbook

Watercolor over graphite on heavy white paper

Brown, red and black printer's ink with graphite and hand-printed collage elements on two joined sheets of cream handmade paper

Graphite on off-white wove paper

Black ink and white-gray gouache on grayish-white textured wove paper

Graphite and white chalk on blue laid paper

Watercolor on thin off-white wove paper

Graphite on tan wove paper

Graphite on paper

Tempera on purple construction paper

Graphite on brown laid paper

Graphite and ink on paper