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APPENDIX No. 5—Continued. fs : 
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July 4, 1846.—Camp 8, Big John Spring. 
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DETERMINATION OF TIME. 
Time, p.m. _ Double altitude of sun’s Chronometer fast. 
upper limb. é 
he tm 1B Deg. min. h.' thee 84 
10 33° 24.2 86 10 6 58 49.7 
10 33 50.8 86 00 6 58 50. 
10 34 17%0 85. 50 64 6 58 5r0 , 
10 384 41.8 85) 40 6 68-5033 
10 35: 08.2 85 380 6 68:5hal 
10 35). 33.7 85 20 6 58 50.9 
10 35. 59.0 85 10 6 63 50:6 
10 86. 26.8 85 00 6 O80 Sha 
10 36) 49.2 84. 60 6 68 
10 37).17.0 84 40 6 58 
40. --37--42.0 34 30 6 568 : 
10 -38 08.5 84 20 6° 68-51. 
mw 88 (36.2 .. 84 ~=—.10 6 58,.52.9 
10 38. 58.7 84 00 6. BS “SOs7 
te ‘ Phermometer, 88°. 
‘ Mean of 14 observations, 6/4. 58m. 50.96s. 
