Apartment House for Interbau Exhibition, Berlin-Hansaviertel, 1955-1957: Kitchen type II, III: plan and elevations, 1:20, 1:50

Graphite on off-white wove paper

Graphite and black crayon on off-white wove paper

Black ink on off-white rag wove paper mounted overall to heavy cream wove paper

Colored crayons on paper

Black ink on heavy white wove paper

Colored crayon on brown illustration board

Brown ink and brown wash over graphite on off-white wove paper

Black colored pencil on tan wove paper

Sketchbook with tan paper covers

Graphite on paper

Ink and collage on paper

Red chalk on off-white laid paper