Geodetic Survey of Canada

• Publication; v.1-4
• The Geodetic Survey of Canada
• Adjustment of geodetic triangulation in the provinces of Ontario and Quebec
• Certain lines in Manitoba and Saskatchewan, with index and map showing work prevously published
• Certain lines in Quebec, Ontario and British Columbia, with an index map showing all work previously published
• Determination of the lengths of Invar base line tapes from standard nickel bar no. 10239
• Field instructions
• Precise Levelling [microform]