Map Showing McClure’s Route Across the Northwest Passage (1857)
| Created by: | unknown |
| Date: | 1857 |
| Notes: | Published in Robert McClure, The Discovery of the North-West Passage by HMS "Investigator", Capt. R. M'Clure, 1850, 1851, 1852, 1853, 1854 (London: Longman, Brown, Green, Longmans, and Roberts, 1857). |
