Yeterday I found the advertisment seen at the top. It is for the publishing house Saxon & Lindströms Förlag from 1931 which is kinda nice since they were left-leaning. But the interesting part is the picture at the top of the ad. It is the house today owned by SAC years before it was bought as a replacement for Klara Folkets Hus. The middle picture is the same house in the 1970’s and the bottom the building in 2012.