Here you can find some free downloads for the first edition of the Artesia: Adventures in the Known World Roleplaying Game.
Here is a copy of the Artesia: Adventures in the Known World Character Sheet for you to print out.
Here is a Bonus Bestiary of animals and creatures both mundane and magical.
For the Witch’s Price adventure, you can download this bonus NPC Pack.
The Invocations for the Cult of Adjia was missing from the Artesia: Adventures in the Known World Preview Edition Errata.
The above link is for a fan-created Index to the first edition RPG (with thanks to John Porter for resupplying the file).