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

Black crayon on paper

Pink and yellow crayon on paper

Black marker on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on tan paper

Paper collage with blue ball-pen ink and yellow, orange, red crayon on white modern laid paper

Graphite on off-white wove paper

Black ink on off-white laid paper