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1878 Sketch Showing Triangulation of Chief Mo … Exploration Book Sketch Showing Triangulation of Chief Mo … |
1878 View: Assinniboine Camp. Exploration Book (View) Assinniboine Camp. |
1878 View: Targets Used in Tracing Tangents d … Exploration Book (View) Targets Used in Tracing Tangents … |
1878 View: Pyramid Creek. Exploration Book (View) Pyramid Creek. |
1878 U.S. Coast Survey Chart 1875. Declinatio … Exploration Book General Authority U.S. Coast Survey Char … |
1878 View: Rocky Mountain Falls, West of Chie … Exploration Book (View) Rocky Mountain Falls, West of Chi … |
1878 View: Camp at Pine Ridge, Dec 22d. 1873, … Exploration Book (View) Camp at Pine Ridge, Dec 22d. 1873 … |
1878 Profile. Reconnaissance Series. (Lake of … Exploration Book Profile. Reconnaissance Series. (Lake of … |
1878 No. I, Reconnaissance Map. (Fort Shaw to … Exploration Book United States Northern Boundary Commissi … |
1878 No. II, Reconnaissance Map. (Old Fort Br … Exploration Book United States Northern Boundary Commissi … |
1878 No. III, Reconnaissance Map. (Big Muddy … Exploration Book United States Northern Boundary Commissi … |
1878 No. IV, Reconnaissance Map. (Mouse River … Exploration Book United States Northern Boundary Commissi … |
1878 No. V, Reconnaissance Map. (Pembina Moun … Exploration Book United States Northern Boundary Commissi … |
1878 No. VI, Reconnaissance Map. (Lake of the … Exploration Book United States Northern Boundary Commissi … |
1878 Composite: (Lake of the Woods to the Roc … Exploration Book (Composite of) (Lake of the Woods to the … |
1878 Facsimile: Canada (portion). Historical Atlas (Facsimile) Map of the Dominion of Canad … |