Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Sash revision, master bedroom: plan, elevation, section (1/2" =1"-0" )

Graphite on off-white wove paper

Transparent and opaque watercolor and graphite on white wove paper

Charcoal on off-white laid paper

Watercolor over graphite on off-white wove paper

Graphite on cream laid paper

C-print (magenta, cyan, and yellow color separation) mounted on foam-core with ball-point ink numbers, black ink grid, acrylic airbrush marks, and masking tape

Colored pencil and graphite on cream wove paper

Watercolor and graphite on white wove paper

Graphite on off-white wove paper

Pen and black ink over graphite on off-white wove paper

Silverpoint on gesso panel

Charcoal on off-white laid paper