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

Black marker on paper

Graphite on paper

Black marker on paper

Graphite and black crayon on paper with torn upper and left edges

Graphite on paper

Blue marker and black pen on paper

Graphite and colored crayons on paper

Graphite on paper

Black and red marker on paper

Colored crayon on paper

Dark green crayon on paper

Colored marker on paper