Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Exterior flood lights (1 1/2" = 1'-0" and full size)

Graphite on off-white wove paper

Charcoal on cream modern laid paper

Red watercolor on white wove paper

Black ink and charcoal on cream laid paper

Black and red ink, and watercolor on cream wove paper

Charcoal on off-white laid paper

Watercolor over graphite on white wove paper

Graphite on translucent wove paper

Graphite on off-white wove paper

Graphite on buff wove paper

Photographic reproduction of drawing

Watercolor and white gouache over graphite on off-white wove paper