Building Addition and Alterations, Philadelphia, 1944-1946: Scheme 5, proposed alteration to F & C offices: plan (1"=32')

Black ink, watercolor, and metallic paint over graphite on cream wove paper; album leaf: black ink and graphite

Watercolor and gouache on white wove paper

Watercolor on ruled off-white wove paper

Graphite on ivory laid paper

Graphite on off-white wove paper

Crayon on black illustration board

Black ink on frosted mylar

Black crayon on thin off-white wove paper

Typewritten text on hole-punched cream wove paper in mylar sheet protector

Watercolor over graphite on off-white wove paper

Watercolor over graphite on ivory wove paper

Watercolor and graphite on off-white wove paper