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

Graphite on paper

Graphite and blue crayon on paper

Graphite on paper

Graphite on paper

Colored marker on paper

Black ink on blue laid paper

Ink and graphite on paper

Black crayon on paper

Charcoal, chalk, oil on paper

Graphite on paper

Graphite on paper

Colored marker on paper