Keywords: Sedan-Smallboy dose.png en Map of US counties that suffered the highest levels of radioactive fallout from two nuclear tests in July 1962 http //www scribd com/doc/13778/Appendix-E-External-Dose-Estimates-from-NTS-Fallout- Harold L Beck National Cancer Institute 1999-06-30 public domain unknown PD-USGov Maps of the United States |