Apartment House for Interbau Exhibition, Berlin-Hansaviertel, 1955-1957: Door schedule, 1:50

Black crayon and ink on paper

Black ink on off-white wove paper

Ink on paper

Rag/newsprint collage: acrylic paint and pigment on textured white wove paper

Graphite on paper

Black chalk and solvent(?) on cream wove paper

Black ink on off-white wove paper

Watercolor over graphite on heavy off-white wove paper

Pastel and black chalk on layered off-white wove paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on paper