Camera-Shopper Magazine and Shutterbug Magazine - contain pages of advertising, informative and interesting articles on photographica and lists cameras shows and photographic exhibitions. Subscription required.

Camerapedia - articles and discussion.

Chicago Photographic Collectors Society - camera and image forums, classifieds.

Glamourcon - pin-up art and glamour.

Photorama - the largest promoter of used Camera and Photographic shows in the U.S.A

PHSNE - Photographic Historical Society of New England, 2-day photographic shows in April and October.