Albert Einstein (2000). “Albert Einstein in his own words in two complete books: Relativity-the special and general theory; Out of my later years-the scientist, philosopher and man portrayed through his own words”
"A Generation in Search of a Future". George Wald's speech at an anti-war teach-in at the Massachusetts Institute of Technology (March 4, 1969); published in Chicago Journalism Review by Ron Dorfman, May 1969.