Columbia subject headings:
Einstein, Albert, 1879-1955--Anniversaries, etc.
Physicists--Biography--Congresses.
Relativity (Physics)--Congresses.
Science--Social aspects--Congresses.
Harvard subject headings:
Einstein, Albert, 1879-1955--Anniversaries, etc.
Physicists--Biography--Congresses.
Relativity (Physics)--Congresses
Science--Social aspects--Congresses
Princeton subject headings:
Einstein, Albert, 1879-1955--Anniversaries, etc.
Physicists--Biography--Congresses.
Relativity (Physics)--Congresses.
Science--Social aspects--Congresses.