Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Sketch of plan

Graphite on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Colored crayons on paper and mounted

Black crayon on paper, mounted to paper

Charcoal and colored chalk on paper

Graphite on paper

Charcoal on paper

Graphite and colored crayon on paper

Colored marker and blue pen on paper

Black marker and black pen on paper