Albion Armitage's Astounding Arsenal

From the introduction:

Albion Armitage’s Astounding Arsenal is designed for a party of four to six 8th to 10th level characters. This module is ideally suited for use between the GM’s planned adventures, or as a side trip during a larger campaign. Required books are the Pathfinder Roleplaying Game Core Rulebook and the Pathfinder Roleplaying Game Bestiary. The antagonist NPCs have heroic stats and will pose a definite threat to many, if not most, parties; GMs may wish to adjust them to a more suitable level (see Scaling the Adventure, below). Included in the adventure are several maps and a host of new weapons, armor and magic items.