Friedrich Frobel House, Bad Liebenstein, 1924: Pavilion: plan, elevations, and section, 1:100

Colored marker on paper

Graphite and blue crayon on paper

Graphite on paper and mounted

Black marker on paper

Black marker and opaque watercolor on paper

Black crayon on paper

Photographs, adhesive, and blue pen on paper

Black marker on paper

Graphite on paper

Ink and applied type on paper

Crayon on paper

Blue crayon on paper