Map depicting all surveyed boundary lines and all survey monuments within a 6 km radius of Canada's four corners.
Own work based on data from:

Natural Resources Canada. CanVec Series — Hydrographic Features. Retrieved on 2021-01-14.
Official Diary 1957-1958 (pdf). Canada Lands Surveys. Government of Canada (1958). Retrieved on 4 February 2021.
BETWEEN MON. 1 &amp; 32 (eng; CAN) (pdf). Canada Lands Surveys. Government of Canada (1959). Retrieved on 4 February 2021.
IN SUPPORT OF 54210 TO 54212 CLSR COPY OF FIELD NOTES OF MON.1 TO MON.78 (pdf). Canada Lands Surveys. Government of Canada (1959). Retrieved on 4 February 2021.
BDY SURVEY-WINTER DIARY (pdf). Canada Lands Surveys. Government of Canada (1959). Retrieved on 4 February 2021.
MONUMENTS # 72 TO THE 60TH PARALLEL (eng; CAN) (pdf). Canada Lands Surveys (1962). Retrieved on 27 January 2021.
MON. 72 TO THE 60TH PARALLEL WINTER DIARY (eng; CAN) (pdf). Canada Lands Surveys (1962). Retrieved on 27 January 2021.
ATLAS OF SASK - NWT BOUNDARY (eng; CAN). Canada Lands Surveys. Government of Canada (1963). Retrieved on 4 February 2021.
FIELD NOTES OF SURVEY OF 472 KILOMETRES OF ARTIFICIAL BOUNDARIES ON CANADA LANDS BETWEEN NORTHWEST TERRITORIES AND NUNAVUT MINING DISTRICTS, QUADS 64 M/16, 65 D/01, 65 D/08, 65 D/09, 65 D/16, 65 E/01, 65 E/08, 65 E/09, 65 E/16, 65 L/01, 65 L/08, 65 L/09, 65 L/16, 65 M/01, 65 M/08, 65 M/09, 65 M/16 AND 66 D/01, 2 SHEETS (eng; CAN) (pdf). Canada Lands Surveys (2014). Retrieved on 28 January 2021.
SURVEY REPORT FOR FIELD NOTES OF SURVEY OF 472 KILOMETRES OF ADMINISTRATIVE BOUNDARY BETWEEN NUNAVUT AND NORTHWEST TERRITORIES MINING DISTRICSTS (eng; CAN) (pdf). Canada Lands Surveys (2014). Retrieved on 28 January 2021.
ATLAS OF SASK - NWT BOUNDARY (eng; CAN). Canada Lands Surveys. Government of Canada (1963). Retrieved on 4 February 2021.
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