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

Graphite and colored crayon on paper

Graphite and watercolor on paper

Red pen and graphite on paper

Black crayon on paper

Black crayon on paper

Graphite with blue and yellow crayon on paper

Black pen on paper

Black marker and adhesive on paper

Graphite on paper

Graphite on paper

Black and red marker and black pen on paper

Colored marker and black pen on paper