Title: Kōnstantinou I. tou apo Sinaiou aoidimou patriarchou Kōnstantinoupoleōs tou Vyzantiou viographia kai syngraphai hai elassones ekklēsiastikai kai philologikai, kai tines epistolai tou autou exedothēsan meta parartēmatos, adeia kai enkrisei tēs tou Christou Megalēs Ekklēsias
Subjects: Orthodox Eastern Church
People: Constantios I Patriarch of Constantinople (1770-1859)