Its history begins with the formation of a Grand High Council on April 21 , 1880 .
The Societas Rosicruciana in Civitatibus Foederatis is a Rosicrucian Society based in the United States .
Societas Rosicruciana 's history begins with the formation of a Grand High Council on April 21 , 1880 .
The Societas Rosicruciana in Civitatibus Foederatis is a Rosicrucian Society based in the United States .