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

Gouache and collage element on cream wove paper

Graphite and colored crayons on paper

Graphite on green laid paper

Black marker and adhesive on paper

Black crayon on buff wove paper, darkened

Black marker on paper

Black marker on paper

Colored crayons on paper

Black and red inks on brown wove paper

Colored marker and black pen on paper

Blue crayon on paper

Watercolor on paper