Pennsylvania Pavilion for World's Fair, New York, 1939: Steel rail columns: details, (3/4" ,6" = 1'-0")

Graphite on off-white wove paper

Watercolor, graphite and colored crayon on off-white wove paper

Watercolor on white wove paper

Watercolor, black ink, pastel, and graphite on off-white wove paper

Beeswax, graphite, detritus and debris on wove paper

Oil on card (four sheets) hung on metal pin

Graphite on paper

Carbon ink from carbon paper, typed, on cream wove paper

Colored pencil and graphite on graph paper

Graphite on off-white wove paper

Watercolor and graphite on cream wove paper

Graphite on off-white wove paper