Building Addition and Alterations, Philadelphia, 1944-1946: Scheme 1, proposed alteration to F & C offices: first floor plan, second floor plan (1/32' = 1'-0")

Black ink, graphite, and colored pencil on paper

Watercolor on off-white wove paper

Watercolor and graphite on off-white wove paper

Black ink on off-white wove paper

Graphite on cream laid paper

Colored crayons on paper

Graphite on off-white wove paper

Black crayon on paper

Graphite on off-white wove paper (two sheets taped together)

Watercolor over graphite on heavy off-white wove paper

Graphite on paper

Black ink on off-white wove paper