Competition Entry for Coeducational Vocational School, Berlin-Cöpenick, 1930: Diagram of room distribution

Colored marker on paper

Graphite on tan wove paper

Graphite on paper

Colored marker on paper

Black marker and graphite on paper

Black and red marker on paper

Black marker on paper

Graphite and colored pencil on paper

Graphite on paper

Charcoal and graphite on paper

Red marker on paper

Charcoal on paper