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

Black crayon on paper

Graphite on paper

Graphite with green, blue and brown crayon on paper

Graphite on paper

Black and blue crayon and graphite on paper

Graphite on paper

Colored and metallic marker on paper

Black, blue, and green crayon on paper

Paper

Black ink on paper

Black, brown and blue crayon on paper

Colored crayon on paper