Apartment House for Interbau Exhibition, Berlin-Hansaviertel, 1955-1957: Plan and interior elevation

Graphite on paper

Graphite on off-white wove paper

Black crayon and ink on paper

Watercolor and white gouache over graphite on buff wove paper

Watercolor on thin off-white wove paper

Black ink on off-white wove paper

Black ink and gray wash on tan wove paper

Black ink and charcoal on cream laid paper

Watercolor, layered tracing paper and double-sided scotch tape on cream wove paper

Graphite on paper

Acrylic paint and graphite on brown wove paper

Graphite on paper