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

Colored pencil and chalk on pinkish-tan wove paper

Watercolor and oil? over graphite on off-white wove paper

Graphite on paper

Crayon on paper

Opaque watercolor on heavy weight white wove paper

Graphite on cream wove paper

Graphite and ink on paper

Black ink on off-white wove paper

Graphite on darkened off-white wove paper

Black and blue crayon on paper

Graphite and found fiber on handmade paper

Black chalk and charcoal on off-white laid paper