books.google.fr - Account of expedition in search of North Pole led by D. Buchan in 1818. Sailed to Svalbard, where beset, and put into harbour. Traced pack ice edge towards Greenland. Also includes chronology of early attempts to reach the Pacific by way of the Pole....https://books.google.fr/books/about/A_Voyage_of_Discovery_Towards_the_North.html?hl=fr&id=MKwNAAAAQAAJ&utm_source=gb-gplus-shareA Voyage of Discovery Towards the North Pole