all links...

Camera manulas

http://www.butkus.org/chinon/index.html

2500+ camera manuals for Chinon, Ricoh, Sears, Fujica, Konica, Kodak, K-mount, Universal Mount, Cosina, Yashica, Zenith, Praktica, Canon, Nikon and Non-Brand Names

Antique & Classic Cameras

http://members.aol.com/dcolucci/

Price & Information Guides

f295.org

http://www.f295.org/

Lensless photography and alternative and adapted processes forums

Pinhole.ru

http://www.pinhole.ru/

пинхол фотографии, стари и алтернативни процеси, самоделна оптика

Presenting the art and science of albumen printing, this site brings together 19th Century technical instruction, contemporary research, an online forum for conservation treatment and a wealth of images.