Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Wendel Urn at living room fireplace: elevation and section (1 1/2" =1'-0")

Black ink on off-white wove paper

Black and blue crayon on paper

Graphite on paper

Graphite on buff wove paper

Graphite on paper

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

Graphite on paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Graphite on paper

Graphite on off-white wove paper

Graphite on buff wove paper