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

Black crayon on paper

Black crayon on paper

Graphite on paper

Black marker and blue pen on paper

Graphite on off-white wove paper

Black ink, opaque watercolor, b/w photograph, and adhesive on paper

Black and colored crayon on off-white wove paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Colored marker on paper

Graphite on off-white paper