Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Basement plan, 1:200

Black ink with scratchwork on cream wove paper

Black and red marker and black pen on paper

Black ink, partly over graphite, on cream laid paper.

Black ink on translucent vellum paper

Black crayon on paper

Colored crayons on paper

Graphite on paper

Black crayon on paper

Black crayon on tan wove paper

Black crayon on paper

Black, olive, and aqua crayon on paper, mounted

Graphite on paper