From my research on the Internet I have discovered these sources for additional World War II information.

Barth Memorial - Stalag Luft 1 (Thanks to aige@accesstoledo.com)

Desertfoxx.net - DesertFoxx.net (Thanks to Arther G. LuftwafeAF@aol.com)

Stalag Luft | Online - A great P.O.W. site