Cataloger's note: l964 to 1967 are dates of reprinting, except for volume 4; please check contents note carefully for edition statements and dates of publication.

V. 1-2 edited by H.M. Gwatkin, J.P. Whitney ; v. 3 edited by H.M. Gwatkin, J.P. Whitney, J.R. Tanner, C.W. Previte-Orton ; v. 4 edited by J.M. Hussey, assisted by D.M. Nicol and G. Cowan ; v. 5-7 edited by J.R. Tanner, C.W. Previte-Orton, Z.N. Brooke ; v. 8 edited by C.W. Previte-Orton, Z.N. Brooke.

V. 1 has spine title: The Christian Empire ; v. 2 has spine title: Foundation of the Western Empire ; v. 7 has spine title: Decline of the empire and papacy.

First published in 1911-1936.

Includes bibliographies and indexes.

I. The Christian Roman Empire and the foundation of the Teutonic kingdoms. (2nd ed. 1924, 1964 reprinting) -- II. The rise of the Saracens and the foundation of the Western Empire. (1st ed. 1913, 1964 corr. reprinting) -- III. Germany and the Western Empire. (1st ed. 1922, 1964 reprinting) -- IV. Byzantine Empire : pt. 1. Byzantium and its neighbours. (1966); pt. 2. Government, church and civilisation (1967) -- V. Contest of empire and papacy. (1st ed. 1926, 1964 corr. reprinting) -- VI. Victory of the papacy. (1st ed. 1929, 1964 reprinting) -- VII. Decline of empire and papacy. (1st ed. 1932, 1964 reprinting) -- VIII. The close of the Middle Ages. (1st ed. 1936, 1964 reprinting).