I am looking for a chronology or timeline which applies dates for published Greyhawk modules. Such as Temple of elemental evil occuring in the year 467 CY. HELP
You might try cannonfire.com, they're a bunch of GH lovers... I haven't seen this kind of thing myself, but I'd love to see it too. If you find such a chronology, please post us a link!
IIRC most of the classic modules date from around CY 576. From the Ashes is around CY 585 and Greyhawk the Adventure Begins and the Living Greyhawk Gazetter are CY591. Its presumed in the canon timeline that all the dungeons/modules from 1e and 2e have been explored by CY591.