24 Campbell's confusion here corrected.
25 Bering gives both east and west points of entrance in his table.
26 The southern end of the cape is assumed to be meant.
27 U. S. Coast Survey, 1880, Marcus Baker, observer; his position is reduced to the N. W. extreme of the island by adding 5' of latitude and deducting 30' 35" in longitude. See Bull. Phil. Soc. of Washington, iv, p. 133, 1882, and U. S. Coast Survey Report for 1880, App. No. 16.
28 St. Diomide on the chart.
29 The island is omitted by Du Halde and Müller, but appears on Campbell's version of Bering's chart.
30 Name St. Deomed on chart, but no island represented.
31 Campbell, p. 1024; omitted by Bering from his report.
32 Campbell, p. 1022; also Bering's Report.
33 From Jefferys' copy of the chart; on p. 47 of text N. Lat. 67° 18' appears but no longitude is given.