Library / AuthorsCosmas of MaiumaActivefl. c. 720–760Also known asCosmas of Jerusalem · Cosmas the Melodist · Cosmas Hierosolymitanus2 worksGreekCollectio et explicatio historiarum quarum meminit Gregorius in carminibus · Patrologia Graeca (Open Greek and Latin) · c. 740Hymni (canones) · Patrologia Graeca (Open Greek and Latin) · c. 740