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

Graphite on paper

Black marker on paper

Red ink on creased paper

Black and red marker on paper

Black crayon on paper

Charcoal on paper

Graphite on paper

Black and aqua marker on paper

Graphite on paper and mounted

Colored marker on paper

Graphite on paper

Graphite on white wove paper