Katharine F. Lenroot appears in the following:
3-D in child care.
Wednesday, March 02, 1955
This episode is from the WNYC archives. It may contain language which is no longer politically or socially appropriate.
Three dimensions on child care:
New York City Health Commissioner Leona Baumgartner on the medical aspect of child care and day care centers.
Katherine F. Lenroot on ...