Los Alamos wartime badge photo: Josef Rotblat.

Date: 1944

Source: Los Alamos National Laboratory, http://www.lanl.gov/history/wartime/staff.shtml

This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag. العربية ∙ Deutsch ∙ English ∙ français ∙ 日本語 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ русский ∙ українська ∙ Tiếng Việt ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−

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Aquest image té una imatge extreta: Josef Rotblat ID badge (cropped).png.