[i] Sherbowitz-Wetzor, Olgerd P. transferred in 1939 to Georgetown University. He edited the famous The Russian Primary chronicle: by Nestor( Book ) 16 editions published between 1953 and 2012 in English and held by 754 WorldCat member libraries worldwide. He also wrote The Order of Malta and the Russian Empire , 1969. L'ordre de Malte et l'empire de Russie by Olgerd P Sherbowitz-Wetzor( Book )  Russian primary chronicle : Lausertian texts ( Book )  1 edition published in 1968.