Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Revised shelf in 202: details (1" = 1'-0" and full size)

Black chalk on buff tracing paper

Gouache on off-white wove paper

Black ink and colored pencil on off-white wove paper

Graphite on thin off-white wove paper

Charcoal pencil on white wove paper

Graphite on blue wove paper

Charcoal on off-white wove paper

Graphite on off-white wove paper

Colored crayons on paper

Graphite on paper

Black ink on off-white wove paper

Graphite on off-white wove paper