Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Door frames: details (3" = 1'-0" and full size)

Transparent and opaque watercolor, oil paint (?), colored pencil and graphite on paper board, mounted overall to blue-coated paper covered paper board

Graphite on off-white wove paper

Graphite on off-white wove paper (recto and verso)

Black and red ink, and watercolor on cream wove paper

Charcoal on gray-blue laid paper

Purple and blue crayon on paper

Crayon on paper

Charcoal and colored pencil on cream laid paper

Black ink on the back of a postcard

Watercolor and graphite on off-white wove paper

Black ink and graphite on cream wove paper

Graphite on translucent vellum paper, the reverse printed with a grid