of the Bomb:
Tangled Lives and Loyalties of Robert Oppenheimer, Ernest Lawrence,
and Edward Teller (Henry
Holt and Co. 2002)
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of Brotherhood of the Bomb two new
documents have surfaced which support the book's conclusion that
Robert Oppenheimer was a member of a so-called closed unit of the
Communist Party's professional section in Berkeley, from 1938 to
The first document is the unpublished journal of Barbara Chevalier,
Haakon Chevalier's widow. Barbara died in July 2003, and my notes
on her journal, which I read with her permission, appear below.
The second document is the unpublished memoir of Gordon Griffiths,
who acted as the Commmunist Party's official liaison with the closed
Berkeley unit. Griffiths died in January 2001. His children, who
recently donated their father's memoir to the Library of Congress,
wrote in their deed of gift: "Gregg Herken's "Brotherhood
of the Bomb" has reopened the question of whether Oppenheimer
was ever a member of the Communist Party. We are in possession of
some material that bears on this issue--and, for whatever it is
worth--thought we should make it available to responsible historians."
Portions of the Griffiths manuscript are reproduced below. --Gregg
Evidence Document #1: Author's response to Kevles review,
January 9, 2004.
Evidence Document #2:
Excerpts from Barbara Chevalier's unpublished journal, "Robert
Oppenheimer and Haakon Chevalier: From the Memoirs of Barbara Chevalier."
New Evidence Document #3:
Excerpts from Gordon Griffiths' unpublished memoir, "Venturing
Outside the Ivory Tower: The Political Autobiography of a College
Evidence Document #4:
Author's Note: Is belonging to a "closed unit" in the
CP tantamount to Communist Party membership?
"Was Oppenheimer a Communist?"
to view document 1
to Oppenheimer, July 23, 1964, Robert Oppenheimer papers, Library
of Congress Preparing his memoirs for publication, Haakon Chevalier
notifies Oppenheimer that he plans to reveal that both were members
of the same secret underground unit of the Communist Party's professional
section from 1938 to 1942.
to view document 2
to Chevalier, Aug. 7, 1964, Robert Oppenheimer papers, Library of
Congress In reply, Oppenheimer denies ever having been a member
of a Communist Party unit.
to view document 3
of 3/18/65 telephone call between Lloyd Garrison and Oppenheimer,
Robert Oppenheimer papers, Library of Congress Oppenheimer discusses
with Garrison, his attorney, the possibility of enjoining publication
of Chevalier's book. Chevalier will ultimately describe the unit
in his memoirs as simply "a discussion group."
to view document 4
to Our Colleagues," February 20, 1940, Bancroft Library, Univ. of
Calif., Berkeley This is the first of two "Reports" that Chevalier
claims he and Oppenheimer wrote and distributed while members of
the Party's professional section in 1940. It is referred to in Documents
1 and 3.
to view document 5
to [name withheld], April 25, 1973, Haakon Chevalier papers, Valreas,
France In response to a researcher's question, Chevalier identifies
four of the eight members of the secret unit, all dead at the time
of his letter.
Robert Oppenheimer a spy?"
to view document 1, of set #2
to Beria, Oct. 2, 1944, excerpt from Sacred Secrets: How Soviet
Intelligence Operations Changed American History by Jerrold and
Leona Schecter, p. 316. Based upon information from NKVD agent Kheifets
and CPUSA head Browder, Merkulov, the head of the NKVD, informs
Beria, chairman of the Special Committee on the Atomic Bomb, that
Oppenheimer has been cooperating with Soviet intelligence since
to view document 2, of set #2
to Merkulov, Feb. 1944, reprinted in The Haunted Wood: Soviet Espionage
in America: The Stalin Era by Allen Weinstein and Alexander Vassiliev,
p. 184. An unidentified KGB agent reports to Merkulov that, while
Oppenheimer has been "cultivated" by Soviet Army Intelligence since
1942, it is unknown whether the physicist has been recruited. If
he has, the NKVD wants Oppenheimer turned over to them; if not,
the NKVD intends to "begin his active cultivation."
to view document 3, of set #2
of the evidence by the author.