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

Graphite with yellow and blue crayon on paper

Red and black marker and blue ink on paper

Black and blue marker on paper

Colored marker on paper

Graphite on cream wove paper

Black marker and graphite on paper

Black crayon on paper and mounted

Watercolor, colored pencil, graphite, and pastel on off-white wove paper

Ink, wash, and gouache on paper

Graphite on paper

Graphite and red pencil on paper

Ink on vellum