In this article analyzing problems forming Russian historiography early Christianity. Peculiarity secular histories show up absence special works. Study problems earling Christianity in Russian universities was carried out in essays about social, political, cultural and economy Antique and Medieval history. Peculiarities of this works were interest to problem relation Roman State and social with Christian church, also taking into consideration local privacy studies excluded scientific generalization. These problems in the end of XIX century was make out in chairs of Dogmatic Theology; Church history; Greek and Roman Antiquity and Universal history.