Sublime Book of Dark Elven Culture  

 

Acquired from completing the quest: Sublime Impressions

Kill 40 reavers - Zone: Fortress Mechanotus
Make impressions of some of the meldrath symbols on gnome reaver's armor.
Kill 20 foundry workers - zone: The Steam Factory
Make impressions of the designs the foundry workers are making
Deliver the impression book to an artisan of your race

Quest npc is the same for all lines of cultural armor - Dark Elf NPC - male - don't have name off hand.