Competition Entry for Coeducational Vocational School, Berlin-Cöpenick, 1930: Plan detail, 1:200

Graphite and blur crayon on paper ; graphite on paper

Colored marker and black pen on paper

Graphite on paper and mounted

Graphite and colored pencil on paper

Black marker on paper

Graphite on off-white wove paper

Graphite with black. blue, and chartreuse crayon on paper

Colored marker on paper

Ink with colored washes on paper

Graphite on paper

Black and aqua marker on paper

Colored crayons on paper and mounted