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

Graphite and colored pencil on paper

Watercolor and black chalk

Gray and red marker on paper

Colored marker and black pen on paper

Graphite on paper

Watercolor and graphite on paper

Colored marker and black pen on paper

Graphite on paper

Graphite on paper

Colored marker on paper

Graphite on paper

Colored crayons on paper