Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Miscellaneous shelving in service portion and garage: plan, elevations, and sections (1/2" and 3/4" = 1'-0")

Graphite on off-white wove paper

Graphite on very thin cream laid paper

Black ink and yellow-orange crayon on dark cream wove paper, darkened

Black ink on off-white wove paper

Copperpoint with silverpoint border on commercially prepared paper

Watercolor and graphite on white wove paper

Watercolor on cream wove paper

Graphite on paper

Graphite on darkened off-white wove paper

Graphite on paper

Watercolor on ruled off-white wove paper

Black ink on off-white wove paper