A genius at work. Leonard Bernstein in Carnegie Hall in New York in the late 1940s.
A genius at work. Leonard Bernstein in Carnegie Hall in New York in the late 1940s. William P. Gottlieb/Donaldson Collection/Getty Images
A genius at work. Leonard Bernstein in Carnegie Hall in New York in the late 1940s. William P. Gottlieb/Donaldson Collection/Getty Images