Competition Entry for Dr. Aschrott Community Center, Kassel, 1929-1930: Elevation from Fuldabrücke and Fuldagasse, 1:200

Black crayon on paper

Black crayon on paper

Watercolor on paper

Black, blue and yellow crayon on paper

Colored chalks and graphite on gray laid paper

Graphite on paper

Black crayon on paper

Colored marker on paper

Brown crayon on paper

Graphite on off-white wove paper

Ink and graphite on paper

Graphite on paper