Just a quick one here. The Google News archive has all sorts of interesting stuff in there. Much of it is not fully free / in the open but it is still interesting. For example, – check out this article reporting the first association of a bacterial association with “Legion disease”: St. Petersburg Times – Google News Archive Search. Now we refer to this as Legionnaires Disease and the bacterium as Legionella pneuomophila and it is interesting to read the news report for the time when we knew much less.