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

Graphite on paper

Black chalk on white wove paper

Graphite on paper

Black crayon on paper

Graphite and crayon on paper

Colored crayons on paper

Colored marker on paper

Graphite on paper

Black and red marker on paper

Pen and ink, wash, watercolor

Black marker on paper

Colored crayons on paper