----- Original Message ----- From: <WA5CAB at cs.com> > I have a copy (not original) of T.O. 08-45-25 dated 09/27/44. Haven't looked > at it in years but my recollection is that the text and drawings are OK but > the photos are so-so. " T.O. " sounds like a USAF designation. I think the RCAF manual is designated " E.O. " -Hue Miller