Building Addition and Alterations, Philadelphia, 1944-1946: Site plan

Black ink on cream wove paper

Painted out pigment samples, typewriter ink off-white wove paper, mounted to heavy off-white wove paper

Graphite on off-white wove paper; verso: charcoal

Watercolor over graphite on white wove paper

Black wash on tan wove paper

Acrylic, graphite, and computer print-out on off-white wove paper

Gouache over black chalk on off-white wove paper

Silverpoint and graphite on white prepared paper

Watercolor on off-white wove paper

Graphite and wax crayon on white wove translucent paper

White gouache and black colored pencil on off-white wove paper

Graphite on off-white wove paper