Mike Lewis Mike is working on the Brussels Halberstadt CV and LVG CVI restorations during 2007. Check his site out to see these wonderful old aircraft in detail - and get the first hand story of their restoration!
Old Rheinbeck Great airfield and collection of aircraft - a must-see if you're in and around NY
Owls Head Transportation Museum Based in Maine, USA, with a collection of pre-1920 aircraft etc - including some nice WW1 material
Aircraft Engines Photos of many, many WW1 aircraft engines in museums around the world
Eastchurch Aviation Museum The Museum is about preserving and maintaining the rich history of aviation on the Isle of Sheppey.
Farnborough Air Sciences Trust The FAST Museum adjacent to Farnborough airfield holds a collection of aircraft (actual and model), satellites, simulators and other unique material related to Farnborough’s world famous Royal Aircraft Establishment.
Musee de l'Air Excellent museum with a fantastic set of WW1 exhibits. A must-see if you're in Northern France