Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Southwest elevation (1/4" = 1'-0")

Crayon on paper

Copperpoint, fire, smoke, wax, on prepared paper

Graphite and gray wash on off-white wove paper

Black ink on tan wove paper

Rice and mulberry paper

Graphite on off-white wove paper

Charcoal and black and white crayon on white wove paper

Transparent and opaque watercolor and charcoal on heavy white wove paper

Ink on paper

Black ink and graphite on off-white wove paper

Black ink on thin white wove paper

Black ink on faded brown Japanese paper