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

Colored marker and blue pen on paper

Black marker and black pen on paper

Black and aqua marker on paper

Black pen on paper

Colored marker on paper

Black and red marker on paper

Colored marker on paper

Black ink on paper

Graphite on paper

Charcoal on paper

Colored marker on paper

Colored marker on paper