| WWII weapon |
| Cloud maker |
| Fermi focus |
| Fat Man, e.g. |
| Bikini blaster |
| Fission device |
| Nuclear weapon |
| Mushroom maker? |
| W. W. II weapon |
| Fat Man was one |
| Enola Gay cargo |
| Big bang creator |
| Aug. 1945 weapon |
| Fat Man, for one |
| Hiroshima weapon |
| WWII development |
| Invention of 1945 |
| Enola Gay's cargo |
| Enola Gay payload |
| ''Enola Gay'' load |
| Los Alamos project |
| WWII-ending weapon |
| Destructive weapon |
| Hiroshima destroyer |
| Mushroom cloudmaker |
| Drop ___ on (shock) |
| Enola Gay's payload |
| Trinity test subject |
| Mushroom cloud maker |
| Fat Man or Little Boy |
| Explosive development |
| Fat Man in New Mexico |
| Mushroom cloud former |
| Enola Gay's cargo item |
| WMD in 1940s headlines |
| Manhattan Project goal |
| 1945 news, in headlines |
| Big bang maker, briefly |
| Nagasaki destroyer WWII |
| Oppenheimer development |
| Dr. Strangelove" subject |
| Manhattan Project weapon |
| Manhattan Project result |
| Big blast maker, briefly |
| Manhattan Project project |
| Manhattan Project outcome |
| Weapon in 1940s headlines |
| Manhattan Project product |
| Weapon of mass destruction |
| Little Boy" in 8/6/45 news |
| Big blast maker, for short |
| Cloud producer, informally |
| Manhattan Project creation |
| Fat Man in New Mexico e.g. |
| Los Alamos project, briefly |
| Big news in 1945, informally |
| Little Boy, e.g., informally |
| Weapon tested at White Sands |
| Enola Gay's payload, in brief |
| Mushroom cloud maker, briefly |
| Fat Man and Little Boy" topic |
| Los Alamos project, informally |
| Fat Man and Little Boy" subject |
| You Dropped ___ on Me" Gap Band |
| Result of the Manhattan Project |
| Manhattan Project goal, briefly |
| 1945's ''Little Boy,'' for short |
| It was hardly a Los Alamos bluff |
| Trinity test subject, informally |
| W.W. II-ending weapon, for short |
| Nuclear weapon, in old headlines |
| Drop __ (announce startling news) |
| Teller's concern in the early 40's |
| Manhattan Project weapon, for short |
| Manhattan Project result, informally |
| Manhattan Project weapon, informally |
| Oppenheimer's creation, colloquially |
| Manhattan Project project, informally |
| Focus of the Manhattan Project, briefly |
| Weapon of mass destruction in '45 headlines |