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

Watercolor on cream wove paper

Colored pencil, graphite, opaque correcting fluid and photocopy on white wove paper

Watercolor on off-white wove paper

Graphite, red crayon, and white gouache on off-white wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Oil and alkyd on board

Charcoal on blue-gray laid paper

Watercolor over graphite on off-white wove paper

Colored pencil on off-white card

Watercolor and white gouache over graphite on heavy off-white wove paper

Mixed media on paper