Competition Entry for School, Schwarzerden-Rhön, 1930: Ground floor plan, 1:200

Black pen on paper

Graphite on tan wove paper

Paper

Black crayon on paper

Watercolor with black ink on paper

Graphite on paper

Blue pen on paper

Lithograph on cream wove paper

Graphite on paper

Graphite on tan wove paper

Colored crayons on paper

Graphite on paper