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

Colored crayon on thin off-white wove paper

Spiral-bound sketchbook with cardboard covers; twenty pages of off-white wove paper

Graphite on off-white wove paper

Pastel on blue wove paper

Colored crayons on paper, mounted

Graphite, watercolor and gray wash on cream wove glossy paper

Mixed media on paper

Charcoal on heavy buff wove paper

Graphite on paper

Charcoal on cream laid paper

Graphite and black crayon on off-white wove paper

Gray wash on faded blue-gray wove paper, mounted to cardboard