"@HistoryInPics: Zulu Pool Players, 1903. pic.twitter.com/q5IdBv2fhL"
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
It does appear to be billiards rather than pocket billiards/pool, @anomalyuk. @HistoryInPics
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.