Exhibit 8 at the trial of Julius and Ethel Rosenberg, a drawing of an implosion-design nuclear weapon by David Greenglass, created a few days before the trial began in 1951. The drawing was the first time the implosion design was allowed to be made public. Despite being declassified by the Atomic Energy Commission, it was immediately impounded as a threat to national security by the Rosenbergs' lawer, and was only released in 1966 after an investigation into the Rosenberg trial evidence (where it was criticized by experts as very crude and not of any likely intelligence value).

• This scan is from a 1966 New York Times which reprinted it. Since it was done by Greenglass for the purposes of the Rosenberg case and is a piece of federal evidence, it is most likely in the public domain. Nobody has ever put a copyright notice on it in any case, to my knowledge.

	Aquesta obra és en el domini públic als Estats Units perquè és una obra del govern federal dels Estats Units sota els termes del Títol 17, Capítol 1, Secció 105 del Codi dels EUA. Vegeu drets d'autor. Nota: Això només s'aplica a obres del Govern Federal i no a les dels estats individuals ni cap altra subdivisió administrativa. Aquesta plantilla tampoc no s'aplica a dissenys de segells de correus publicats pel Servei Postal dels Estats Units des de 1978 (vegeu 206.02(b) of Compendium II: Copyright Office Practices).
Aquest fitxer està identificat com a lliure de restriccions conegudes sota la llei de drets d'autor, inclosos els drets veïns.

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse