The councils of the church from the council of Jerusalem A.D. 51, to the Council of Constantinople A.D. 381, chiefly as to their constitution, but also as to their objects and history.

Mode of access: Internet.

The church in Roman Gaul /

Mode of access: Internet.

The historical geography of the Holy land, especially in relation to the history of Israel and of the early church,

Mode of access: Internet.