This podorojna was made out in the name of Nicholas Korpanoff, merchant, living at Irkutsk. It authorized Nicholas Korpanoff to be accompanied by one or more persons, and, moreover, it was, by special notification, made available in the event of the Muscovite government forbidding natives of any other countries to leave Russia.

The podorojna is simply a permission to take post-horses; but Michael Strogoff was not to use it unless he was sure that by so doing he would not excite suspicion as to his mission, that is to say, whilst he was on European territory. The consequence was that in Siberia, whilst traversing the insurgent provinces, he would have no power over the relays, either in the choice of horses in preference to others, or in demanding conveyances for his personal use; neither was Michael Strogoff to forget that he was no longer a courier, but a plain merchant, Nicholas Korpanoff, traveling from Moscow to Irkutsk, and, as such exposed to all the impediments of an ordinary journey.