Halifax 57 Rescue (Canada)
Reference Page
57 Rescue Forum (U.K.) - will research your questions about WWII bombers, crew, etc.
Wings for Freedom - The History and Heritage of Canada's Air Force.
RAF Commands 1939 - 1945 - These pages are a growing movement and equipment history of the squadrons and associated units forming RAF Commands during the period September 1939 to August 1945.
The Nanton Lancaster Society Air Museum
dunrobincastle.com - Featuring Clarence Simonsen Nose-Art Creations; with the history of many military aircraft from construction to demolition and of the crews that flew the planes.