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

Black crayon or charcoal on paper

Black crayon on paper

Colored marker and blue pen on paper

Colored crayons on paper

Black marker on paper

Black crayon on paper

Dark green crayon on paper

Light purple marker on paper

Black marker on paper

Colored marker on paper

Colored crayons on paper

Dark green crayon on paper