Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Third, fourth, and fifth floor plans, 1:200

Black ink on cream wove paper, darkened

Colored marker and black pen on paper

Colored marker and blue pen on paper

Graphite on paper

Colored crayons on paper

Graphite on paper

Black crayon or charcoal on paper

Black crayon on paper

Watercolor and graphite on paper

Graphite on paper

Colored and metallic marker on paper

Colored marker on paper