Ladies and Gents, some help please. After my father passed away last year, I have come into posesion of a photo album that he had been given. Its previous owner is not known, but all the photographs are of Ships company HM S/M TRIDENT, taken towards the end of the Second War. I also have a handwritten letter written by the owner of the book, but no name or address. The complete set of pictures are also held in the IWM Archive with some names. I would love to return this to its owner, or descendant. Are there any Submariners out there that could advise. Many thanks, Mick.