Hi Marie - I looked for your Harry Radcliffe and the information I have says he was a player with Douglas. In the 1900-01 season he played in the final of the Manx Rugby Senior Challenge Cup which Mona won. I am sorry I do not have any more information about him. If you have access to the IOM museum in Douglas they hold records of newspapers. The Isle of Man Examiner used to feature articles on the rugby matches. Good luck in your search, Elaine