There's few terms that get our attention here at Staffing Talk more than "retro posters" and "impending danger." Animals doing human things is one of them. But that's beside the point. The images below are work safety posters made by the National Safety Council in decades past.
We're torn between our three favorites: counting your fingers (presuming you still have them), knowing the ropes (if you're a snake charmer), and hearing loss (you'll never get a date again).