Jachmann-Wagner, Johanna

Wagner, Johanna(1826–1894)

DEUMM Online

Wulf Konold

Wagner, Johanna(1826–1894)

MGG Online

einhard luther

Wagner, Johanna(1826–1894)

Muzička enciklopedija

WAGNER Wagner, Johanna Richard(*1828)

A dictionary of music and musicians (A.D. 1450–1880)

Burrell

Johanna, WAGNER(1826–1894)

Algemene muziek encyclopedie

WAGNER, Johanna(*1828)

Biographical dictionary of musicians, with a bibliography of English writings on music

WAGNER, Johanna(*1828)

Biographie universelle des musiciens et bibliographie générale de la musique