Apartment House for Interbau Exhibition, Berlin-Hansaviertel, 1955-1957: Perspective

Black ink on off-white wove paper

Watercolor, black ink, and charcoal on cream modern laid paper, edges taped

Graphite on paper

studies for Synagogue, pen and ink on paper

Watercolor over graphite on heavy off-white wove paper

Black ink and graphite on off-white tracing paper

Black ink, graphite, and colored pencil on paper

ink on paper napkins with pins in 51 parts

Graphite on paper

Graphite and charcoal on green wove paper; verso: graphite

Ink and graphite on commercially ruled, hole punched paper

Black ink and charcoal on cream laid paper