Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Revised trellis, paved terrace: plan, elevation, and section (1 1/2" = 1'-0" and full size )

Graphite on brown wove paper

Watercolor, wax crayon and red pencil on orange wove paper

Charcoal, white pencil, red watercolor (or ink) on off-white wove paper

Graphite on off-white wove paper mounted to off-white cardboard

Graphite on cream wove paper

Xerox toner on paper

Black ink on off-white wove paper

Graphite on paper

Black colored pencil on tan wove paper; verso: black colored pcl. & black crayon

Black ink and graphite on thin buff wove paper

Watercolor over graphite on off-white wove paper

Watercolor, gouache, black ink and graphite on cream wove paper mounted on board