iY. W. Point of the Lake of the Woods. 



45 



Mr. Thompson's Monument No. 1. 

 Equal Altitudes of the Sun for ascertaining the time. 



Station near the Rat Portage. 



Altitudes of the Sun for ascertaining < Index error -|- 2" i 

 the Time. ( Thermom. 74° 



Time 



by Arnold Double Altitude of Time 

 2111. Sun's U. L. 



J'ly29.20h54'14"5 



54 59 



55 54 



56 29 



57 2 



82° 41' 40" 



55 15 



83 12 



22 10 



31 30 



by Arnold Double Altitude of 

 2111. Sun's L. L. 



July29. 20h 57' 39" 



58 30 



59 14 

 59 47 



21 22 



Result of the observations of the Sun's 

 Lower Limb : Arnold slow 2' 9" 52 



Result of the observations of the Sun's 

 Upper Limb ; Arnold slow 2' 9" 89 



Mean Result of all Observations. 



Arnold 2111. Slow of the mean of the Rat 



Portage station, July 29, - 20h 59' 33" M.T. 



2 9 70 

 It was cloudy the whole afternoon of the 30th July, and I ob- 

 tained no corresponding altitudes to a numerous set of altitudes, 

 which I had taken in the morning. 



