Clary DE-60 in Perry Mason - Season 5, Episode 6, "The Case of the Meddling Medium" (1961)
In a desperate attempt to prove Bonnie's innocence, Perry takes the court to a local research institute where test are conducted to determine whether Bonnie has extra-sensory perception. One of the tests uses a DE-60 to select random numbers.
In this episode the Clary DE-60 computer was used by Dr. Andrija Puharich to give a test for ESP. Dr. Puharich was not a fictional character. He was an actual scientist (Parapsychologist, Medical Researcher, and Inventor) and according to the credits played his own part in the episode. See his official website created by his son: http://www.puharich.nl