Germany > Berlin"New Königl. Opera House zu Berlin. Construction site at the copper moat. Bl. 21 draft of November 5, 1907 Felix Genzmer". This photography shows an early form of visualization of architectural designs by the medium of photography. The photography of the Atelier F. Albert Schwartz served as a base for the design by Felix Genzmer. After 1945, the sheet was used for the provisional closure of a broken window in the finance ministry in Karlsruhe.