No. IV.] 



LATITUDE, LONGITUDE, AND VARIATION. 



637 



Results of the Observations for Latitude, Longitude, and Variation, continued. 



Date 

 1820 



Mar. 19 



June 



A.M. 14 



14 

 15 

 15 

 16 

 IT 

 17 

 22 

 24 



Latitude 

 North 



Longitude 

 by 



Chronometer 



Variation 

 East 



24 



4;:: 



2c 



* 28 

 § July 



& 1 



o 



A 



1 



« 

 « 



s 



O , n 

 57 24 07 



58 42 37 



54 20 10 



54 39 49 



55 25 44 

 55 39 44 



55 44 55 

 55 42 46 



1 



1 



2 

 3 

 3 

 7 



ii 



11 



12 

 12 

 July 5 

 19 



A-.M. 24 



24 



55 26 45 



55 47 26 



56 7 37 



56 18 58 

 56 43 20 



111 18 20 



By Lunars, 

 ea^t and west 

 of the moon 



101 53 31 



Place of Observation 



22 49 32 

 B.&F 



102 13 0 



102 41 13 



103 34 15 



105 55 55 



106 46 22 



108 16 45 



109 6 15 



56 39 43 



58 15 25 



58 57 52 



59 52 16 



60 54 52 



109 52 00 



110 49 20 



20 17 0 



21 15 10 



111 11 00 



111 26 12 



113 25 36 



25 2 30 

 25 40 30 



27 20 10 



27 25 14 

 H. 



26 45 0 



Pierre au Calumet. 

 Fort Chipewyan. 



Sturgeon River. 



[sturgeon River. 



Ridge River. 



Ridge River. 



Pine Portage. 



Frog Portage. 



English River. 



English River. 



Pin Portage, English 

 River. 



Three miles from the Eas- 

 tern entrance of Lake. 



Entrance of Sandy Lake, 

 English River. 



In Knee Lake, English 

 River. 



Isle a la Crosse. 



Near the South entrance 

 of Clear Lake. 



West side of Clear Lake. 



Entrance into Buffalo 

 Lake. 



Buffalo Lake. 



In the Methye River. 



In the Methye River. 



North side of Methye 

 Portage. 



Clear Water River. 



Half a mile S.E. of the 

 Elk River. 



Elk River. 



In the Elk River. 



!n Stony River. 



Entrance of Dog River. 



Just above the bend in 

 Slave River. 



Slave River. 



Date 

 1820 



July 25 



28 



30 



Aug. 3 



3 

 4 



Latitude 

 North 



o / // 

 61 11 OS 



60 50 18 



62 17 19 



62 40 21 

 62 51 2 



Longitude 

 by 



Chronometer 



113 51 35 



113 21 41 



114 9 28 

 114 13 39 



Variation 

 East 



Place of Observation 



62 58 2 



63 23 S 



63 30 56 



114 25 



38 



114 27 9 



11 



12 



13 



14 



14 



15 



16 



19 



63 40 26 



63 56 52 



64 2 19 

 64 6 47 



64 9 14 

 64 15 17 

 64 27 6 



64 28 24 



114 2 2 



113 40 35 



113 25 00 

 113 23 9 



25 40 47 The N.W. Company 'sFort 

 H. & F. at Moose-deer Island, 

 Slave Lake. 



On an island near Isle la 

 Cache, in Slave Lake. 



Fort Providence. 



31 2 06 

 H. 



33 35 55 

 B. & F. 



33 8 6 



On an Island in Lake 

 Prosperous. 



Yellow Knife River. 



Rocky Point below the 

 Double Fall Portage. 



— Grassy Portage. 

 Island Portage. 



33 4 00 



32 30 40 

 B. 



36 45 30 



37 19 00 

 H. 



113 2 39 



113 6 00 



Mean of 

 Lunars and 

 Chronometers 



36 50 47 

 H. & F. 



35 48 21 



H. 



36 15 00 



36 24 



7 



B.H. 



Fs 



37 21 



6 



Fishing Lake. 



At the second Portage of 

 the Nine Lakes. 



On the River Portage. 



First Carp Portage. 



Near the lower point of 

 Upper Carp Lake. 



The north end of Uppe 

 Carp Lake. 



Near the north end of 

 Rein deer Lake. 



On the Portage next be 

 low Porphyry Lake. 



North end of Hunter's 

 Portage. 



Between Hunter's Port 

 age, and Orkney Lake. 



Portage between Orkney 

 and Sandy Lakes. 



North end of Grizzle Bear 

 Lake. 



On the borders of the 

 small river flowing into 

 Winter Lake. 



f Eater's Compass in 

 | August, 1820. 



& Transit Instrument in 

 a J August, 1820. 



3 ( 



Kater's Compass in 

 May and June, 1821. 



Transit Instrument in 

 ^ June, 1821. 



