Online-Bibliothek

Brockhaus-1809: Die Lyra

Brockhaus-1911: Lyra [2] · Lyra

DamenConvLex-1834: Lyra

Hederich-1770: Lyra

Herder-1854: Gamba [2] · Gamba [1] · Lyra

Lemery-1721: Lyra

Lueger-1904: Lyra

Meyers-1905: Gamba · Lyra [3] · Nikolaus von Lyra · Lyra [1] · Lyra [2]

Pierer-1857: Gamba [3] · Gamba [2] · Gamba [1] · Pythagoreische Lyra · Lyra [2] · Lyra [1]

Vollmer-1874: Lyra