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")

Red and black chalk on off-white tracing paper

Black ink, graphite, and yellow chalk on off-white wove paper

Watercolor, wax, crayon, and black ink on beige laid paper

Crayon on paper

Graphite on off-white wove paper

Graphite and brown crayon on off-white wove paper

Graphite and blue crayon on off-white wove paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper, mounted to matboard

Graphite and blue crayon on off-white wove paper

Black ink over graphite on off-white wove paper

Black ink, charcoal, colored pencil, and watercolor pencil on cream wove paper