Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Bookcase and general details - room 220 (1 1/2" = 1'-0" and full size)

Graphite and red and white pastel on blue laid paper

Crayon on paper

Black ink on off-white wove paper

Black ink on off-white wove paper

Graphite and black and blue watercolor on off-white wove graph paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Watercolor and red ink lines on white wove paper

Crayon on paper

Watercolor on cream wove paper

Black ink and graphite on off-white wove paper

Colored crayons on paper