Housing Development, Bad Dürrenberg, 1928-1929: Multi-family house: plan of 57.3 m2 apartment, 1:50

Graphite and colored pencil on paper

Tempera on paper

Watercolor and black ink on off-white wove paper

Black and red marker and black pen on paper

Graphite on paper

Colored marker on paper

Black and red marker on paper

Graphite on paper

Colored marker on paper

Ink, wash, and graphite on paper

Graphite on paper

Graphite on paper