Societies
Air Britain
General aviation society, with some WW1 content
ARDHAN
French naval aviation historical site. Some lovely photos, and these chaps have just released a brilliant book on the subject too ...
Canadian Aviation Historical Society
A lot of interesting stuff - some of it "On Topic"
Cross & Cockade (Australia)
This site's a good start from our friends "down under", the Australian Society of WW1 Aero Historians
Dawn Patrol
A bit different this one - it's a site specialising for those who own or build Nieuport replicas
Over The Front
Our sister publication in the States. Lots of good piccies; a professional job
Over the Front - Georgia Chapter
"Wally's Hangar"
Western Front Assocation
The premier society in the UK for reseach into WW1 non-air activities