Here's a very cool, yet vaguely disturbing, collection of atomic-themed songs from the 1940s and 50s (.asf format). Just check out the brain-meltingly radioactive chorus to Atom Bomb Baby:

Atom Bomb Baby
Atom Bomb
I want her in my wigwam
She's just the way I want her to be
A million times hotter than TNT

UPDATE: more great atomic ephemera.

spotted at LinkFilter