Housing Development, Bad Dürrenberg, 1928-1929: Multi-family house: plan of 58.7 m2 apartment, 1:50

Graphite on paper

Black marker on paper

Black crayon on paper

Black crayon on off-white wove paper

Graphite on paper

Graphite on paper; colored crayon on paper

Blue pen on paper

Olive crayon on paper

Black crayon on paper

Colored marker on paper

Charcoal and pastel on paper

Colored marker on paper