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

Colored marker on paper

Black crayon on paper

Graphite on paper

Red marker on paper, adhesive, black and red marker, and black pen on paper

Black marker on paper

Black marker on paper

Graphite and colored pencil on paper

Graphite on cream wove paper

Acrylic on newspaper

Graphite on paper

Graphite on paper

Black marker on paper