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

Watercolor over graphite on off-white wove card

Black ink on off-white Japanese paper

Graphite on discolored off-white wove paper

Black ink and charcoal on beige laid paper

Aquabee paper bound sketchbook

Black ink on cream laid ppr, mounted to brown wove ppr, then to orange wove ppr

Black ink on off-white wove paper (recto and verso)

Graphite and ink on paper

Graphite on cream wove paper

Graphite on off-white wove paper

Black chalk on off-white laid paper

Charcoal on white paper