Sylvan L. Hanauer appears in the following:
Thursday, October 18, 1956
This episode is from the WNYC archives. It may contain language which is no longer politically or socially appropriate.
Hanauer, Deputy Commissioner of Air Pollution Control of the City of New York, answers questions.
Moderated by Marvin Sleeper.
Panelists: Paulette Singer, Larry Lipsitz, and ...