| Nota de contenido: |
The expeditions of DeHaven, Kane, Rodgers, Hayes, Hall, Schwatka and DeLong
The relief voyages for the Jeannette by the US Steamers Corwin, Rodgers and Alliance
The cruises of captains Long and Raynor of the Merchant Service
Brief notice of the Antarctic Cruise under Lieutenant Wilkes, 1840, and of the locations and objects of the US Signal Service Arctic Observers |
