lis 



obtained from different good micrometers; and shall now 

 proceed to give a detail of the actual obsei-vations. 



r — . Semidiamften of©, a« Ei*e» 



1/94. ^' ^* ^' ia the Nautiol Almanack. 



August 26, D. O. G. Micr'. 1 15'. 53", 835 > ^^, ^^„ ^^_ 



Wire Micr. 5 15'. 54",03 5 ' ' " 



Sept' 3, D. O. G. Micr. -v 15'. 56", 01 



Wire Micr^ I 15'. 55",9 



A set often, ail agreeing on the /" f 15 . 55 ,4. 



sextant, on the limb, and arch I 

 of excess J 15', 55",0 



. I. T. S. V. 



Sepf 11, D.O.G. Micr^ 3. 5. 1. 19.-V 15'. 56",54i 

 Error of V. + 2. I 



R. D. y y 15'. 57" 4, 



© S. jy. W. Micr^ 15. 41. I 15'. 57", 1 

 Sextant, 15'. 55".+3", -J 15'. 5S",0 



R. D^ 



Sept' 17, D'of Q 15. 43. W. Mic'.> 15'. 5 8", 3 > 



S 15 58 Q 



Sextant, • 5 15'. 59", 3 S ' >' 



Sept' 27, D. O. G. Micr' -^ 16'. 1",85 -s 



Wire Micr' V 16'. \",95 i l6'. l",7. 



, Sextant + 3", ) 16'. l",70 ) 



t 



