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Television host Bob Day interviews Dr. Paul C Tompkins, the Laboratory…

Television host Bob Day interviews Dr. Paul C Tompkins, the Laboratory…

Associate Scientific Director Dr. Eugene Cooper explains scientific…

Scientist explains equipment used to study physical properties of…

Television host Bob Day interviews Dr. Paul C Tompkins, the Laboratory…

Television host Bob Day interviews Dr. Paul C Tompkins, the Laboratory…

Scientist explains recording of thermal radiation on paper. Television…

Various shots of men in protection gear working at construction site. A…

Close up of men mixing liquid in a can. Wide shot of a man spraying…

The man in a jacket leaves the classroom and as he opens the door he…

Wide and medium shots of group of men inspecting the room in which…

A wide shot of a man in business suit walking on the pool table, and…