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

Graphite on paper

Black crayon or charcoal on paper

Black crayon on paper

Black andred marker on paper

Black crayon on paper

Graphite on cream wove paper

Black crayon on paper

Blue pen on paper

Black ink on off-white wove paper, folded

Black marker on paper

Colored marker on paper

Ink on paper