Competition Entry for Coeducational Vocational School, Berlin-Cöpenick, 1930: Basement plan, 1:200

Black chalk on off-white wove paper

Black marker on paper

Graphite, partially erased, on white wove paper

Colored marker on paper

Graphite and blue crayon on paper

Colored marker on paper

Ink, wash, and graphite on paper

Graphite on paper

Black marker on paper

Black crayon on paper

Graphite on off-white wove paper

Black and aqua marker, paper, and adhesive on paper