"Thus the Sindhu, Nahr-i-Sind, Ab-i-Sind, or Indus, from the time that we possess any authentic records respecting it, was a tributary, along with the other rivers now forming the Panch Nad, or Panj Ab, of the Накта, or Wahindab, which having all united into one great river at the Dosh-i-Ab, as related by the old 'Arab and Sindí writers, formed the Mihrán of Sind, or Sind-Ságar. Lower down than this point of junction it sent off a brauch to the westwards which passed Aror, the ancient capital of Sind, on the east, which again united with the main channel above Mansüriyah, and entered the ocean sometimes by one, and sometimes by two principal mouths."
January 1, 1970
https://en.wikiquote.org/wiki/Indus_River