Note 79 — PART II. CONTAINING THE CONQUEST OF SIBERIA, AND THE HISTORY OF THE TRANSACTIONS AND COMMERCE BETWEEN RUSSIA AND CHINA.
Reading edition
Many difficulties have arisen concerning the branch of the Irtish in which Yermac was drowned; but it is now sufficiently ascertained that it was a canal, which some time before this catastrophe had been cut by order of that Cossac: Not far from the spot, where the Vagai falls into the Irtish, the latter river forms a bend of six versts; by cutting a canal in a streight line from the two extreme points of this sweep, he shortened the length of the navigation. S. R. G. p. 365-366.