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

Graphite on paper, mounted

Colored marker on paper

Graphite on paper

Charcoal on beige wove paper

Graphite with purple and yellow ochre crayon on paper

Colored marker and blue pen on paper

Graphite on paper

Black crayon on paper

Charcoal on paper

Graphite and black crayon on off-white wove paper; verso: black crayon

Graphite on paper

Colored crayons on paper