Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Details of model base and location model (1/2" , 1 1/2 , 3" = 1'-0" and full size )

Collage of leaves and metallic strip on wove paper prepared with glossy opaque brown paint

Acrylic paint on paper

Transparent and opaque watercolor and charcoal on heavy white wove paper; verso: charcoal and graphite

Black chalk on off-white wove paper

Graphite on blue-flecked cream laid paper

Graphite on paper

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

Graphite on off-white wove paper

Oil on white prepared paper

Metalpoint on cream wove commercial metalpoint paper

Acrylic, graphite, and computer print-out on off-white wove paper

Graphite, embedded embroidery thread and cut envelope on linen rag wove paper