Sie te a ee ae Z _ ; 
<a = -_—" * * : 
; 193 
a sh oe a i ‘ES rah 
; “APPENDIX No. 5—Continued. 
June 30, 1846.—Camp No. 4. a e 
‘ DETERMINATION OF LATITUDE. | ’ | 
Time. p. m. : Double altitudes of Polaris. Latitude. : 
h. m. 5. Deg.min.sec. | - Deg. min. see. 
4 13 42.0 15, -B5 70 38 54 00 
4 16° :19.8 3) 15 GB7-£30 38. 54 933 i 
4 16 36.0 715 @88 ©1330 38 54 33 J 
4 17 58.2 7 39° 05 38 {64 OF 
a! 19-2) = * 759 39 ~ 50 38 54 2Q7 2 
4 20 50.0 75 40 00 38 54 
£22. 3:5 75 40 40 54 
4°23 0:0 1 G1 25 38°54 
4 24 34.2 756 42. 20 38 54 
4 26 28.5 #0 243; 16 38 54 
S087 4637 : 13 43 ~ 65 38 54 
Thermometer, 67°. - 
ee : » Deg..min. sec. 
Latitude by 13 observations of Polaris, 38 §4 18 
Latitude by 13 observations of a Serpentis, 53 59 
ae Mean genie peeeee necro session a“ eceee 38 54 08 lat. 
—_— 
’ : ~ 
13 
