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

Graphite on paper

Black colored pencil? on tan wove paper

Watercolor on off-white wove paper

Colored crayons on paper

Brown ink and green crayon on off-white wove paper, mounted to wove paper

Watercolor on off-white wove paper

Red and black chalk and black ink over graphite on heavy off-white wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite and charcoal on off-white wove paper

Watercolor over graphite on off-white wove paper

Watercolor, oil, white gouache and graphite on off-white wove paper