inscriptions. Constantine became the first man to be master of the entire Roman world since the elevation of Maximian as co-emperor by Diocletian in 286. See also Siege of Byzantium Notes References Primary sources Zosimus, Historia nova, English translation: R.T. Ridley, Zosimus: New History, Byzantina Australiensia 2, Canberra (1982). 1814 English translation at Wikisource Secondary sources Dunstan, W.E. (2010) Rome, Rowman & Littlefield Publishers, Lanham MD. Grant, Michael (1993), The Emperor Constantine, London. Lieu, S.N.C and Montserrat, D. (Ed.s) (1996), From Constantine to Julian, London. Pears, E. (1909) "The Campaign against Paganism A. D. 324", The English Historical Review, Vol. 24, No. 93 (Jan., 1909), pp. 1–17 Odahl, C.M., (2004) Constantine and the Christian Empire, Routledge 2004. Stephenson, P. (2009) Constantine: Unconquered Emperor, Christian Victor, Quercus, London. Syvanne, I. (2015) Military History of Late Rome 284–361 Pen and Sword, Barnsley Yorks. 324 Adrianople 324 Adrianople 324 Roman Thrace Adrianople 324 History of Edirne 320s in the Roman Empire