Shad Northshield wrote in a letter of reference, October 10, 1969:

Miss Diana Henry had worked as a researcher in the production of a television documentary under my direction for the past four months. during that times, I have found her to be industrious, willing, conscientious and intelligent. Her devotion to her work and her interest in it contributed materially to the success of our recent program, FROM HERE TO THE SEVENTIES. I would recommentd her without qualification."