A Voyage to the North Pacific: And a Journey Through Siberia More Than Half a Century Ago. E-book. Formato PDF John D'wolf   -  Forgotten Books, 2017  - 

Gone over the same route before any of these claimantswere born. I have often regretted that I did not make any note of what I saw, and that I had not the requisite qualifications to write an extended account of it; but business called my thoughts in other directions. I must now be content to give this imperfect sketch, the materials of which are drawn principally from.