Crises in the History of the Papacy / A study of twenty famous popes whose careers and whose influence were important in the development of the church and in the history of the world

by Joseph McCabe

[140] Ep., lxxxiii., xcii., and cviii.

[141] Ep., lxv.

[142] Ep., lxxix.

[143] Ep., vi.

[144] Ep., xii.

[145] Ep., cxxxv.

[146] Ep., cxv.

[147] An excellent analysis of his ideas is given in Dr. A. Greinacher's Die Anschaungen des Papstes Nikolaus I. über das Verhältniss von Staat und Kirche (1909).

[148] Ep., iv.

[149] Ep., xii. and xiii.