
Lt. Col. Frank O'Sullivan, USA Retired |

President Roosevelt (far left) during a visit to Galveston, Texas, in April 1937, four years before the beginning of the Oak Ridge project. |

Captain O'Sullivan pointing out
molecular diagrams |

German scientists including Werner von Braun (in front row seventh from right) and technicians in Ft. Bliss, Texas, 1947 |

President and Mrs. Roosevelt sightseeing from a car in front of the Alamo,
San Antonio, Texas, June 11, 1936 |

Captain O'Sullivan in
his office |

Coffee service at a commissary |

Henry Wallace (second from right), U.S. vice-president-elect, at the
San Antonio Country Club,
January 3, 1941. |

May 26, 1940-The offensive in the Pacific Ocean made it possible to consider dropping the atomic bomb. |

Colonel Frank O'Sullivan today. |