Hollow Square: Thompson, Roberts, 1968, 1969

Note: This reel-to-reel tape contains two audio recordings: 1) Hollow Square talk: An Essay on Non-Conservation: The Urban Atmospheric Environment, Philip D. Thompson, March 22, 1968; 2) NCAR Prize Lecture: Some Universal Aspects of Thunderstorm Electricity, J. Doyne Sartor, February 28, 1969. Digitized versions of the recordings are available in the OpenSky digital repository.