How to stay safe in the atomic age: Charming posters from 1947 which show the health risks from radiation
http://www.dailymail.co.uk/news/article-2097846/1947-nuclear-posters-Oak-Ridge-National-Laboratory.html
that won with "a hand count in time saves nine" should bee plastered all over nuke plants where r.p.m. decide no frisk necessary prior two using hydration stations.