Thomas A. Carlson (ed.), "Patriarchal Cell at Hamadān" in last modified January 14, 2014, http://syriaca.org/place/1952 Patriarchal Cell at Hamadān Patriarchal Cell A residence of the Catholicos of the Church of the East. http://syriaca.org/place/1952 David Wilmshurst The Ecclesiastical Organisation of the Church of the East, 1318-1913 323 Hamaḏān