http://sfltn.blogspot.com/2012/03/past-week-in-theatre-history-mar-19-mar.html
This blog acts primarily as a blog to discuss important events that have happened in theatre. It basically takes the form of a timeline, but discusses theatre events that happen years ago on certain dates. This blog wouldn't act much as a site for theatre history information, but more as an entertaining blog talking about past dates in history.