Hi, I would love to be able to help, having something of an interest in Court Line myself. However, the photography is not mine to grant you any rights to - as you point out one of them is airline publicity material and the other is of unknown origin; it may be in the public domain, but I wouldn't know for sure. You can obtain many photographs of Court Line aircraft from airliners.net (do a freeform search for "court line", it should throw up fifty or so images). You will probably have more luck contacting the individual photographers through that site, since all the images are usually attributed to someone. It's also worth digging out the book "colours in the sky" which is a detailed history of Court - try an Amazon search in the first instance - again, contacting the authors would be the way to go, since I believe they have amassed a large amount of photographic material and ephemera from the airline. Good luck!