Building Addition and Alterations, Philadelphia, 1944-1946: Second floor plan (1/8" = 1'-0")

Graphite and white chalk on green-gray wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Colored pencil on off-white card

Black ink on thin off-white wove paper

Charcoal on blue laid paper

Watercolor over graphite on off-white wove paper

Charcoal on paper mounted on masonite in artist's box

Pastel on brown wove paper

Charcoal on paper

Graphite and pink crayon on oiled buff laid paper