Photos and text © Mark Hertzberg (2026) SC Johnson is almost finished demolishing the former St. Mary’s Hospital building (1933) on their campus in Racine. Why take up space on a Frank Lloyd Wright site about the demolition of a building that Wright had absolutely nothing to do with? The former St. Mary’s Hospital building, repurposed as SC Johnson’s Louis Laboratories, on the east edge of the company campus, next to the smokestack, Tuesday July 28, 2015.