I am trying to find out if any of the Windsor Police records still exist. My Great Grandfather was a Policeman during the period 1885 - 1910. His number was PC11: Name James Collins. Have tried the records ofice in Reading, Kew and the Thames Valley Police Museum, Windsor Castle Archives, and Windsor Library and drawn a blank. I have been told that the Windsor Police did not join the Berkshire Constabulary untill 1947 but the info on Windsor did not get transfered to them. Does anyone have any other ideas where I could try?