Table of positions, azimuths, and lengths-Continued. 20. LAKE SUPERIOR, GRAND ISLAND TO DULUTH. PRIMARY. MICHIGAN, WISCONSIN, MINNESOTA, CANADA-Continued. Quaquaming 1871 Keweenaw Point, North Base. 1871 Keweenaw Point, South Base. 1871 Keweenaw Point, Middle Base. 1871 Farquhars Knob. 1869 Porcupine Mountains 1869 East Sawteeth 1870. Outer Island. 1870 West Sawteeth 1870 Detour. 1870 Split Rock. 1870 Clay Banks. 1871 47 59 32.73 133 17 06.72 21. LAKE SUPERIOR, ISLE ROYAL, AND NORTH SHORE. SECONDARY. 48 32 06.31 143 38 24.58 11 27 14.64 71 39 57.58 143 54 18.08 Burlington. Buchanan. Buchanan. Lester Lester South Base North Base MICHIGAN, CANADA. Vulcan St. Ignace Isle Royal East 16,556.73 6,056.692 3.7822355 4.4506469 4. 2383873 18, 086.63 4.2573576 2,902. 675 3, 154.016 3.4627985 Station. Table of positions, azimuths, and lengths-Continued. 22. LAKE SUPERIOR, KEWEENAW POINT. TERTIARY. MICHIGAN. Meters. 11, 954. 75 58,809.58 66, 082.82 58,762.85 36, 566.85 45, 015. 94 4.0775406 4. 7694481 4.8200886 4.7691029 4. 5630875 4.6533663 1865. 87 47 37.49 785.4 68 50 52 107 48 25 248 44 21 Manitou Island Mt. Houghton.... Station. Table of positions, azimuths, and lengths.—Continued SECONDARY. MICHIGAN-Continued. 23. KEWEENAW BAY, Schultz (1865) Meters. 14,815.0 19,930. 3 Crebassa Lighthouse a 46 58 41.32 88 24 49.62 1,276.0 1,048.8 24. LAKE SUPERIOR, SOUTH SHORE-DULUTH TO MARQUETTE. SECONDARY. MINNESOTA, WISCONSIN, NORTHERN MICHIGAN. |