Title: Appendix to the fifty-fourth and fifty-fifth annual joint reports of the International Boundary Commissioners of the United States of America and Canada upon the maintenance of the international boundary line under the provisions of the treaty between the United States and his Britannic Majesty in respect of Canada, signed at Washington, February 24, 1925
Subjects: Boundaries, International Boundary Commission
Places: United States, Northern boundary of the United States, Canada