These reports are the original records of the boundary survey under the treaty of 1908. They were published following the acceptance of the survey of each section by the respective Governments. There are a total of 8 reports.

• Source of the St. Croix River to the Atlantic Ocean (1934)
• Source of the St. Croix River to the St. Lawrence River (1924)
• St. Lawrence River and the Great Lakes (1915)
• The Northwesternmost Point of Lake of the Woods to Lake Superior (1931)
• Gulf of Georgia to the Nortwesternmost Point of Lake of the Woods (1937)
• Forty-ninth Parallel to the Pacific Ocean (1921)
• Tongass Passage to Mount St. Elias (1952)
• Arctic Ocean to Mount St. Elias (1918)