Sutherland, P. C. (1852). Journal of a voyage in Baffin's bay and Barrow strait, in the years 1850-1851, permorfed by H. M. ships Lady Franklin and Sophia, under the command of Mr. William Penny, in search of the missing crews of H. M. Ships Erebus and Terror: With a narrative of sledge excursions on the ice of Wellington channel; and observations on the natural history and physical features of the countries and frozen seas visited (1a. ed.). Longman, Brown, Green, and Longmans.

Sutherland, Peter C. Journal of a Voyage in Baffin's Bay and Barrow Strait, in the Years 1850-1851, Permorfed by H. M. Ships Lady Franklin and Sophia, Under the Command of Mr. William Penny, in Search of the Missing Crews of H. M. Ships Erebus and Terror: With a Narrative of Sledge Excursions on the Ice of Wellington Channel; and Observations on the Natural History and Physical Features of the Countries and Frozen Seas Visited. 1a. ed. Londres: Longman, Brown, Green, and Longmans, 1852.

Sutherland, Peter C. Journal of a Voyage in Baffin's Bay and Barrow Strait, in the Years 1850-1851, Permorfed by H. M. Ships Lady Franklin and Sophia, Under the Command of Mr. William Penny, in Search of the Missing Crews of H. M. Ships Erebus and Terror: With a Narrative of Sledge Excursions on the Ice of Wellington Channel; and Observations on the Natural History and Physical Features of the Countries and Frozen Seas Visited. 1a. ed. Longman, Brown, Green, and Longmans, 1852.