Glaurung - the Father of Dragons by WretchedSpawn2012 on DeviantArt

Glaurung, Villains Wiki

Glaurung the Golden, First of the great Fire Drakes of the North

Glaurung by Filiko on DeviantArt

Glaurung: Father of Dragons, and his orc host.

Kaithzer - My entry for this month's @characterdesignchallenge #glaurung, father of #dragons, my favorite dragon in the #tolkien universe. Hope you like this color sketch of this amazing creature. . . . . . . #

Glaurung The Golden Father of Dragons by devilkais on DeviantArt

Was the dragon Smaug in existence during Glaurung's time on Middle Earth, and were they the last two dragons in existence until Glurung was destroyed? - Quora

The Dragon's Quest for Pastrami

Council of Elrond » LotR News & Information » Glaurung

Glaurung (Print) – Aronja-Art