Kansas, the 15th largest state by area, resides at the geographical center of the continental United States. “The Sunflower State” combines mostly family-owned farms and ranches with the robust aviation industry that made the state a strategic military training center during World War II. Paralleling this, between 1941 and 1956 the population of Kansas’s largest city, Wichita, doubled from 115,000 to 240,000 during the peak years of postwar modernism.