H. STAFFORD HATFIELD , Ph.D.
Inventions go on, and no one is free from their influence. In this series Dr. Hatfield is keeping listeners in touch with what is going on in the inventor's world, and what is most concerning the leaders of industrial progress today. He is describing in simple language the technical improvements of all kind that are taking place, how they arose, and what obstacles had to be overcome, and he will discuss their probable influence in the future. From time to time he will bring to the microphone those who are actively engaged in the work, and he will mention the technical journals and so forth where particular subjects are being dealt with.