Competition Entry for Coeducational Vocational School, Berlin-Cöpenick, 1930: Partial plans, 1:200

Graphite on paper

Graphite and watercolor on paper

Orange and chartreuse wax crayon with black wash on heavy white paper

Graphite on paper

Silverpoint on white wove paper

Graphite on paper

Black, blue, and yellow crayons on paper and mounted

Graphite on paper

Charcoal on cream wove paper

Graphite on paper, mounted

Graphite with blue and green crayon on paper

Graphite and blue crayon on paper