220 



ASTRONOMICAL and 



20th. 



Equal altitudes of the Sun. 

 b ' ir b f ir 



A. M. 9 30 6.;. P. M. 2 25 5. 



End of the aftronomical obfervations made at Thomp- 

 fon's creek. 



The following ofFsets complete the work done with the Tranfit 

 inftrument, viz. 



F. In. 

 At the termination of the 19th mile an offset of 4 3 was laid off to the S. 

 do. . 20 . do. I 2 do. 



do. . 21 . do. 31 to the North. 



Refult of the equal altitudes of the Sun taken at Thompfon's creek. 



* The niglit preceding this obferTation, the tent in which the clock was 

 placed was blown down and lodged on the clock till morning, when it was 

 removed. 



