History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c33.s6.7

v1.c33.s6.7

v) From Hesidrus to Iomanes (Jamuna)
vi) From Iomanes to Gaṅgā (via Hastināpur)
vii) From river Gaṅgā to Rodopha possibly Dabhai near Anupshalias viii) From Rodopha to Kalinapaxa (Kānyakhupja or Kanauj)
ix) From Kanauj to Prayāg
x) From Prayāg to Pāṭaliputra
xi) From Pāṭaliputra to the mouth of Gaṅga probably Tāmaralipti