Karl Camillo Schmidt-Hellerau, was a German carpenter, furniture manufacturer and social reformer, and is notable as the founder of Hellerau, Germany, by which method of urban planning in which self-contained communities are surrounded by "greenbelts", containing proportionate areas of residences, industry, and agriculture?
Karl Schmidt-Hellerau Karl Camillo Schmidt-Hellerau (1 February 1873 - 6 November 1948) was a German carpenter, furniture manufacturer and social reformer. He was born in Zschopau, and is notable as the founder of Hellerau, Germany's first garden city, where he died.
Friedrich Ratzel Friedrich Ratzel (August 30, 1844 – August 9, 1904) was a German geographer and ethnographer, notable for first using the term "Lebensraum" ("living space") in the sense that the National Socialists later would.