"Haus Sonnenfang" Sanatorium, Berlin, 1931: First-fourth floor plan, 1:500

Graphite and applied typescript on paper

Colored crayons on paper

Graphite on paper, mounted

Black and blue ink and yellow crayon on lined notebook paper

Colored crayons on paper

Ink on paper

Graphite on paper

B/w photocopy, black marker, and adhesive on paper

Colored marker and blue pen on paper

Black crayon on paper

Graphite on paper

Black and red marker on paper