Dwarven mythology tells of an ancient race of dwarves, whose civilization was filled with such wonders as the world has never known before or since. They were known as the Iron Clan... No one really knows if they were real, or what happened to them if they were, because we've found no proof of their existence. BUT! One of our miners dug up an old dwarven mace a few weeks ago... the handle of that axe was hollow, and within it was this...
[schematic]
I've a copy of the schematic, so if you cannot find the 'Place of Iron', I could always go looking myself. And if you do find it, and the Durin Stone is there, bring it to me... it would be worthless to anyone but a dwarf, and most precious to me. I'd have nothing to offer but my thanks... I'm afraid a historian has little in worldly goods...
Splendid... Here, take the schematic. I wish you the best of luck.

Too bad about not installing the unofficial patch though, because it's actually a patch, not a mod.