Carl Friedrich Glasenapp

Revival: Life of Richard Wagner, Vol. I (1900)

Revival: Life of Richard Wagner Vol. II (1902)

Life of Richard Wagner, Volume 4

Life of Richard Wagner; Volume 5

Life of Richard Wagner; Volume 3

Life of Richard Wagner; Volume 2

Life of Richard Wagner; Volume 1

Revival

Life of Richard Wagner; Volume 6

Revival : Life of Richard Wagner, Vol. I

Life of Richard Wagner

Revival : Life of Richard Wagner Vol. II

Wagner-Lexikon

Leben Richard Wagner's, Erster Band

Leben Richard Wagner's. Zweiter Band. Dritte Ausgabe

Leben Richard Wagners

Familienbriefe Von Richard Wagner 1832-1874