Harnack, Adolf, a German theologian, born at Dorpat; professor successively at Giessen, Marburg, and Berlin; has written on the history of dogma in the Christian Church, on Gnosticism, early Christian literature, and the Apostles' Creed, on the latter offensively to the orthodox; b. 1851.
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Harmodius * Harold I.