A framed, 53 cm by 43 cm, photo-collage presented to D. Watson on his retirement December 1974. Watson joined AECL in March 1948 and served on the Senior Management Committee in Ottawa from 1963 until his retirement. The collage includes photographs of various AECL sites and some of his activities. At the center is a photograph of the house in Deep River (33 Hillcrest) where he and his family lived when his service with AECL began.