David Green, an old friend has asked if anyone can shed any light on this photograph taken in 1940. It shows a group of C.C.D.O. staff and the photograph was shown to David by his neighbour. As far as is known the only person named is the central figure on the photograph known as 'Uncle Billy' by the relatives in the UK. It's not much to go on but perhaps somebody in the Gwulo family can let us know what C.C.D.O stood for and perhaps name the location and any of the others on the photograph. Is the 'C.C.' a reference to Cheung Chau?