The Ecclesiastical History (with English transl. by K. Lake and J. E. L. Oulton)

Eusebius, Caesariensis‎, The Ecclesiastical History (with English transl. by K. Lake and J. E. L. Oulton), London–Cambridge (Mass.), 1965.
‎♦‎ (LCL) Scholar; bishop of Caesarea 313–339; Church history up to 324; written between 311 and 324.