'''Frank Oppenheimer'''(August 14, 1912 – February 3, 1985) was the brother of [[J. Robert Oppenheimer]], director of the [[Manhattan project]]. Frank Oppenheimer was the instructor of atomic energy at the [[California Labor School]],<ref>http://www.archive.org/stream/testimonyofwalte1947unit/testimonyofwalte1947unit_djvu.txt</ref> a cited [[Communist front]] organization. Oppenheimer moved to London, where he studied the History of Physics. | '''Frank Oppenheimer'''(August 14, 1912 – February 3, 1985) was the brother of [[J. Robert Oppenheimer]], director of the [[Manhattan project]]. Frank Oppenheimer was the instructor of atomic energy at the [[California Labor School]],<ref>http://www.archive.org/stream/testimonyofwalte1947unit/testimonyofwalte1947unit_djvu.txt</ref> a cited [[Communist front]] organization. Oppenheimer moved to London, where he studied the History of Physics. |