Building Addition and Alterations, Philadelphia, 1944-1946: Elevation and typical wall section (1/8" and 3/4" = 1'-0")

Black ink on off-white wove paper

Watercolor and graphite on cream wove paper

Pastel over traces of charcoal on gray wove paper

Charcoal on white wove paper

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

Graphite and orange chalk on blue-green laid paper

Graphite on off-white wove paper

Black crayon and ink on paper

Graphite on paper

Crayon on paper

Black ink, watercolor, and charcoal on cream wove paper

Pen and ink on white wove paper