Britain, the Byzantine Empire & the Saxon 'Heptarchy': a L9thC Arabic description of Britain http://www.caitlingreen.org/2016/04/heptarchy-harun-ibn-yahya.html …pic.twitter.com/y94Zs3zzvF
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
A Byzantine lead seal issued by the ministry of finance at Constantinople in 1025–1075; found at Queenhithe, London: https://collections.museumoflondon.org.uk/online/object/450992.html …pic.twitter.com/JGeJtxyOFc
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.