Camerabooks	camerabooks.com
ebay	ebay.com
Gandy, Stephan	cameraquest.com
Hurst, Tony	tonyhurstnikon.com
Leica Shop	leicashop.com
Malaysian site	mir.com.my/rb/photography/photography.htm
Nikon, worldwide	nikon.com
Nikon, history	nikon.co.jp/main/eng/d-archives/index.htm
Nikon, "square"	nikon.co.jp/main/eng/society/index.htm
Christie’s camera auction site	christies.com/cameras
WestLicht Photographica Auctionen	westlicht-auction.com
Nikon Historical Society	nikonhs.org
Nikkor Club Deutschland	nikkor-club.de
Nikkor Club JAPAN	nikon.co.jp/main/eng/photo_world/club
WESTLICHT	westlicht.com
Musée Suisse De L'Appapreil Photographique	cameramuseum.ch
Nikon News	nikon.ch, nikon.de
Nikon World	nikonworld.com