Here are the general titles of each of the volumes:
Volume One
THE FIRST PERIOD
APOSTLIC CHRISTIANITY
A.D. 1-100.
Volume II
SECOND PERIOD
ANTE-NICENE CHRISTIANITY
A.D. 100-311 (325).
Volume III
THIRD PERIOD
THE CHURCH IN UNION WITH THE ROMAN EMPIRE
FROM CONSTANTINE THE GREAT TO GREGORY THE GREAT. A.D. 311-590.
Volume IV
MEDIAEVAL CHRISTIANITY
From Gregory I to Gregory VII
A.D. 590-1073
Volume V
FROM GREGORY VII. TO BONIFACE VIII. A. D. 1049-1294.
Volume VI
FROM BONIFACE VIII. TO MARTIN LUTHER. A.D. 1294-1517.
THE SIXTH PERIOD OF CHURCH HISTORY.
Volume VII
HISTORY OF THE REFORMATION.
1517 - 1648.
Volume VIII
SECOND BOOK.
THE SWISS REFORMATION.
THIRD BOOK.
THE REFORMATION IN FRENCH SWITZERLAND, OR THE CALVINISTIC MOVEMENT.