All iPhone Wallpapers

– Provides free 320×480 iPhone and iPod Touch wallpapers, backgrounds and themes.

NOAO: iPhone Wallpapers

– A unique collection of images from the National Optical Astronomy Observatory

Airbag Industries: iPhone Wallpapers

– A collection of free wallpapers for the Apple iPhone.

AppleAre: iPhone Wallpapers

– Free Wallpapers and other stuff for the apple iPhone.

Planet iPhones

– An iPhone community providing user submitted themes, wallpapers, icons, and other mods.

iGadgetZone.com

– Free wallpapers and backgrounds for iPhone and iPod Touch.

Apple iPhone Blog

– Reviews of apple iPhone accessories, applications, and software.

MacRumors: iPhone News

– iPhone news, rumors and applications.

MacUser: iPhone

– News, info and opinions by mac users, for mac users.

TUAW: iPhone

– iPhone Category at The Unofficial Apple Weblog (TUAW)