Housing Development, Berlin-Wannsee, 1930-1931: Sketches of ground floor and upper floor plans

Black crayon on paper

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on paper

Red, purple, and blue crayon ; black, blue and yellow crayon on paper

Colored marker and opaque watercolor on paper

Graphite and green crayon on paper

Graphite on paper

Brown and black crayons on paper

Colored marker on paper

Black and green crayon on paper