[11.] Original had "o"; corrected to "of".
[12.] Original had comma after 83° 14' 22"; corrected to period.
[13.] Original had "th weeather"; corrected to "the weather".
[14.] Original had "dependant"; changed to "dependent".
[15.] Original had "Copper-mine"; changed to "Copper-Mine" to be consistent with other occurrences in the text.
[16.] "Mississippi" is most likely a misprint for "Missinippi", i.e. Churchill river.
[17.] Original had "McKenzie's"; changed to "Mackenzie's" to be consistent with other occurrences in the text.
[18.] Original had "dependant"; changed to "dependent".
[19.] Original had "agreeble"; corrected to "agreeable".
[20.] Original had "oxycocoos"; corrected to "oxycoccos".