The Bibliotheca antitrinitariorum, or Antitrinitarian Library, first published in 1684, is a posthumous work of Christopher Sandius (English: Christopher Sand), an exiled Prussian Antitrinitarian in Amsterdam, in which he chronologically lists all the Arian and Socinian or Antitrinitarian authors from the Reformation to 1684, with a brief account of their lives, and a catalogue of their works. Rather than being a Library, as Frans Kuyper's publication (below), it is more a Bibliography.