Housing Development, Bad Dürrenberg, 1928-1929: Row house, separate apartment: ground and first floor plans, 1:50

Graphite and colored pencil on paper

Graphite and black crayon on paper with torn upper and left edges

Blue pen and pink marker on paper

Colored marker and stamp ink on paper

Graphite on paper

Ink on paper

Colored marker on paper

Black crayon on paper

Graphite and ink

Stamp ink on paper

Black crayon on paper

Black, gray and blue crayon on paper