Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Scale indication for Chatillon Scale (full size)

Pastel on dark brown cardboard

Gouache on cream wove paper

Pastel on two sheets of black wove paper

Watercolor and white gouache on cream wove paper

Graphite on cream tracing paper

Black ink on graph paper

Charcoal on blue laid paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Watercolor on ruled off-white wove paper

Crayon on paper

Black ink and graphite on translucent vellum paper

Black ink on off-white wove paper (recto and verso)