Competition Entry for School, Schwarzerden-Rhön, 1930: Sketch of ground floor plan

Graphite on paper and folded

Black opaque watercolor, brushed and spattered on cream wove paper

Graphite and colored crayons on paper

Graphite and colored crayon on paper

Colored marker on paper

Graphite on paper

Black marker on paper and adhesive on paper

Black crayon on paper

Graphite on paper

Black ink and watercolor on cream laid paper

Graphite on paper

Graphite on paper