Building Addition and Alterations, Philadelphia, 1944-1946: Scheme 4, proposed alteration to F & C offices: plan (1/32" =1'-0")

Graphite on blue wove paper

Watercolor on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Transparent and opaque watercolor and graphite on off-white wove paper

Graphite, with some stumping, on cream wove paper

Black crayon and ink on paper

Graphite on paper

Black marker on graph paper

Watercolor over graphite on off-white wove paper

Black ink and graphite on thin buff wove paper

Graphite and gesso on paper