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

Graphite on ivory laid paper, with text on applied sheet

Black ink on tan wove paper

Graphite on blue laid paper

Graphite and black ink on cream wove paper

Black felt-tipped pen on yellowed newsprint paper

Watercolor

Crayon on paper

Watercolor over graphite on buff laid paper

Graphite on paper

Crayon on paper

Graphite on paper