This work is a compilation of four relatively brief works about the establishment of the Swedish church during the height of the medieval period. These include: Chronicle of the Bishops of Finland, Chronicle of the Bishops and Archbishops of the Church of Uppsala, Swedish Chronicle of the First Archbishops of the Church of Uppsala, the legend of St. Helen of Schedviensis. All of these works are compositions of the Catholic church in Sweden and recount the episcopal foundation of the modern Church of Sweden, and the re-established Catholic diocese within the kingdom of Sweden.