I'm sure many of the veteran users of the board are aware of these links, but for the uninitiated, there may be some useful info. here. I spent hours reading after finding out about it. Cheers..... World War II Special Series -- Combined Arms Research Library (Military Intel) World War II tECHNICAL mANUALS -- Combined Arms Research Library (Military Technical Manuals) Interwar Documents -- Combined Arms Research Library