Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Sketches of plans, perspectives and isometrics

Black and red marker on paper

Paper

Orange, purple, and green crayon on paper

Graphite with blue and yellow crayon on paper with torn edges

Graphite on paper

Blue pen on paper

Ink on paper

Colored marker on paper

Colored marker on paper

Graphite and watercolor on white wove paper

Graphite, charcoal, and chalk on paper

Ink, colored wash, and applied type on paper