Artifacts 13
Every copy this mystery rests on, each with its own key and its distance from the original.
Photo1 step from object
Los Alamos National Laboratory · Attribution
Photo3 steps from object
Office of Science and Technology Policy Ad Hoc Panel · Public domain (US government work)
Photo3 steps from object
US Department of State · Public domain (US government work)
Photo1 step from object
Office of Science and Technology Policy · Public domain (US government work)
Photo1 step from object
Defense Intelligence Agency · Public domain (US government work)
Photo1 step from object
National Security Council · Public domain (US government work)