Contents : LIBER O VEL MANVS ET SAGITTAE SVB FIGVR VI A.'. A.'. Publication in Class B. Imprimatur: D.D.S.Praemonstrator O.S.V.Imperator N.S.F.Cancellarius {Illustration facing page 12: THE SIGNS OF THE GRADES. These are arranged as ten panels: * * * * * * * * * * These are all halftone photos of a single...