Neilson Carel Debevoise, A Political History of Parthia (1938)
“ IN THE period covered by the past four chapters important changes were taking place in the world of commerce, changes which were eventually to influence profoundly the course of Parthian history. With increasing wealth and luxury in Syria and Rome came a demand for the products of the Far East. One or more of the great silk routes from China passed through Parthia, and others crossed territory which Parthian arms controlled. ”
