963 Basil II. )
[964 Benedict V.] 963 Nicephorus )
965 John XIII. II. ) co-
973 Benedict VI. 973 Otto II. 969 John I. ) emperors
974 Domnus II. 976 Constantine )
974 Benedict VII. IX. )
983 John XIV. 983 Otto III.
985 John XV.
996 Gregory V.
999 Silvester II.
1002 Henry (II.)
1003 John XVII.

NOTE.--This list is for the most part that adopted by Dr. Bryce, _Holy
Roman Empire_; but the dates might be slightly varied by reference to
Duchesne, K. Mueller, and Funk (Weltzer and Welte, _Kirchenlexicon_).
It may also be noted that the popes were frequently not elected till
the year after the death of their predecessors.

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APPENDIX II

A SHORT BIBLIOGRAPHY

I. A list of original authorities for the whole of the period 461-1003
would be too long in proportion to the text of this book, but a few of
the most important may be mentioned for the sake of those who wish to
begin to study the period at first hand. Any such study should
include:--

Evagrius, ed. Bidez and Parmentier, 1898.
Zachariah of Mitylene [translation], ed. Hamilton and Brooks, 1899.
Bede, ed. Ch. Plummer, 1895.
Procopius, ed. Haury (in course of publication).
Joannes Diaconus, _Vita S. Gregorii_, ed. Migne, and _Zeitschrift
fuer Katholische Theologie_, XI., 158-73.
Gregory the Great, _Letters_, ed. Ewald and Hartmann, 1887, etc.
Paulus Diaconus, ed. Waitz, 1878.
_Monumenta Moguntina_, ed. Jaffe, 1866.
Gregory of Tours, ed. Arndt and Krusch, 1884-5.
_Liber Pontificalis_, ed. Duchesne, 1886-92.
_Liudprand_, ed. Duemmler, 1877.
_Letters of Gerbert_, ed. Havet, 1889.
_Regesta Pontificum Romanorum_, ed. Jaffe, 1851, 2nd ed. 1885.
Mansi, _Concilia_, 1759-98.
Einhard, _Vita Caroli Magni_, ed. Pertz and Waitz, 1880.

II. Reference to the other authorities can be most easily found through
modern works, from which the following is a selection:--

Milman, _History of Latin Christianity_.
Gibbon, _Decline and Fall of the Roman Empire_ (ed. Bury).
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Bury, _History of the Later Roman Empire_.
Bryce, _Holy Roman Empire_.
Oman, _The Dark Ages_.
Hodgkin, _Italy and her Invaders_.
Hauck, _Kirchengeschichte Deutschlands_.
Harnack, _Dogmengeschichte_.
Duchesne, _Les Eglises Separees_.
"