With issues released between 1974 and 1997, it's an interesting read for anyone curious about national security culture in the Argo era, but there's a lot that's still classified in these unclassified documents. (Executive Order 13526 requires documents like this to be released before they turn 25, but agencies can still withhold some info.) For example: There's an illustration of a birthday cake for an article from the '70s, but everything else about the article (even the headline) is marked out. In 1988, there was a fairy tale written about Crayola crayons that seems like a bizarre inside joke, and the author's name has been removed, along with a lot of other contributors' names. Still out in the open, though, are (most of) these crossword puzzles. They ran for years with some variations of this message accompanying it: