Columbia subject headings:
Einstein, Albert, 1879-1955.
Physicists--Biography.
Physics--History.
Harvard subject headings:
Einstein, Albert, 1879-1955--Congresses.
Einstein, Albert, 1879-1955--Study and teaching.
Relativity (Physics)--Congresses
Princeton subject headings:
Einstein, Albert, 1879-1955.
Physicists--Biography.
Physics--History.