Northwest Boundary Commission, 1857-1869, New York Litho Engr. & Print. Co, Campbell, A., & Kessler, C. N. (1919). Photo-lithographic copy of the detailed maps of the North West boundary from Point Roberts to the Rocky Mountains between the United States and the British possessions, under the Treaty of June 15th, 1846, showing monuments, cuts and other marks. s.n..
Chicago Style (17th ed.) CitationNorthwest Boundary Commission, 1857-1869, New York Litho Engr. & Print. Co, Archibald Campbell, and Charles N. Kessler. Photo-lithographic Copy of the Detailed Maps of the North West Boundary from Point Roberts to the Rocky Mountains Between the United States and the British Possessions, Under the Treaty of June 15th, 1846, Showing Monuments, Cuts and Other Marks. [United States?: s.n., 1919.
MLA (8th ed.) CitationNorthwest Boundary Commission, 1857-1869, et al. Photo-lithographic Copy of the Detailed Maps of the North West Boundary from Point Roberts to the Rocky Mountains Between the United States and the British Possessions, Under the Treaty of June 15th, 1846, Showing Monuments, Cuts and Other Marks. s.n., 1919.