46 



N. W. Ponit of the Lake of the Woods. 



Station near the Rat Portage. 



Circummeridian Observations of the ^ Index error -{- 2" 5 

 Sun for determining the Latitude. ^ Thermom. 76° 



Result : Zenith distance of the Sun's centre atnoon, 31° 16' 0" 97 

 Refraction less parallax, - - _ 29 23 



Sun's declination, - - - - 18 29 25 90 



Latitude of the station near the Rat Portage, 49 45 56 10 



Mr. Thompson's Monument No. 1. 



Altitudes of the Sun for ascertaining ( Index error -f 2" 5 

 the Time. ) Thermom. 69<* 



Time by Arnold 

 2111._ 



July 31. 4h 46' 58" 



47 32 



48 16 



48 56 



49 30 



Result of the observations of the Sun's 

 Upper Limb: Arnold 2111 fast 0' 5" 58 



Result of the observations of the Sun's 

 Lower Limb: Arnold 2111 fast 0' 5" 54 



Mean Result of all Observations. 



Arnold 2111, fast of the mean time of Mr. Thompson's Monu- 

 ment No. 1, on July 31st, 4h 51' M. T. - 0' 5" 57 



