Pope, Frank L. “Sketch Map Showing the Proposed Route of the Western Union Telegraph Between Fort Frazer and the Stekine River, British Columbia. From exploration by the party under the command of Maj. Frank L. Pope Ass’t Engineer, 1866.
Reports as follows: Number 2. Report of the Exploration from Quesnal to Lake Tatla, via Natla and Nakosla, by Major Frank L. Pope. 1865. Title page, map, and pages 1-36. (Pages 15-17: Indian tribes; pages 32-36: vocabulary of "Siccany" (Sekani) tribe, living n. w. of Lake Tatla.) Number 3. Report of the British Columbia and Stekine Exploring Expedition, by Major Frank L Pope. 1866. Title page and pages 1-42. (Pages 27-28: Indian tribes; pages 29-30, Trading with Indians.) Number 4. Report of the Lake Babine and Skeena River Exploration, by Captain James L. Butler. 1866. 19 pages. Number 5. Report of the Atnah & Northern Explorations, by Captain J. Trimble Rothrock. 1866. 10 pages. Number 6. Report of Provisions Expended by the Stekine Exploring party; and proposed plan of an exploration from the Stekine to the Youkon, by George Blenkinsop. 1866. 8 pages, including map.
Wyld, James. "Map of the Colony of New Caledonia and the British & American Territory West of the Rocky Mountains including Vancouvers Island and the Gold Fields" by James Wyld, Geographer to the Queen & the Prince Consort, Charing Cross East & 2 Royal Exchange, London, July 16, 1858.