## NOTICE TO SUBSCRIBERS.###

Messrs. Clark have the pleasure of forwarding to their subscribers the second issue of the fifth year (Volumes 19 and 20 of the series), namely: The Writings of Arnobius, one volume; and The Writings of Gregory Thaumaturgus, the Extant Fragments of Dionysius, and Ancient Syriac Documents, one volume.

The series is nearing completion, and the publishers are grateful for the support they have received, which they trust will continue for the series of the works of St. Augustine, which will begin this year.

There remain to be published:
Lactantius, two volumes;
The completion of Origen's Contra Celsum;
And a volume of early liturgies.

These are all in progress, and no effort will be spared to publish them as quickly as possible. It is hoped that the series will be completed within the course of this year.

We request that the subscription for the sixth year be remitted as soon as possible.

Edinburgh, 38 George Street,

April 1871.

Just published, in one large 8vo volume, handsomely bound, price 12s.,

## A HISTORY OF THE CHRISTIAN COUNCILS,###

From the original documents, to the close of the Council of Nicaea, A.D. 325. By Charles Joseph Hefele, D.D., Bishop of Rottenburg, formerly Professor of Theology in the University of Tübingen. Translated from the German, and edited by William R. Clark, M.A., Prebendary of Wells and Vicar of Taunton.