Building Addition and Alterations, Philadelphia, 1944-1946: Scheme A: plan and elevation

Colored crayons on paper

Colored crayon on cream wove paper

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

Graphite on heavy cream wove paper

Watercolor on off-white wove paper

Watercolor over graphite on off-white wove paper

Colored pencil and graphite on brown wove paper

Graphite on paper

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

Colored pencil and graphite on cream wove translucent paper

Colored crayons on paper

Charcoal on off-white laid paper