Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Revised shelf in 202: details (1" = 1'-0" and full size)

Black chalk on off-white laid paper

Watercolor over graphite on off-white wove paper

Oil on unstretched canvas

Graphite on off-white wove paper

Graphite on darkened off-white wove paper

Brown chalk on off-white wove paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Black ink on off-white laid paper

Black ink and watercolor over graphite on cream wove paper; album leaf: watercolor and graphite on cream wove paper

Watercolor and white gouache over graphite on heavy cream wove paper

Black ink on tan wove paper