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

Colored marker on paper

Graphite and blue crayon on paper

Black marker on paper

Graphite and watercolor on paper

Black crayon on paper

Graphite on paper

Black crayon on paper

Ink and graphite on paper

Black and red marker on paper

Graphite on paper

Graphite with purple and yellow ochre crayon on paper

Graphite and colored crayon on tan wove paper