APPENDIX L-ASTRONOMICAL OBSERVATIONS. 
143 
ASTRONOMICAL OBSERVATIONS—Continued. 
7 5,8 00 
63 27 00 
63 25 50 
63 24 30 
63 22 00 
63 20 50 
63 19 30 
63 18 10 
68 17 00 
63 16 10 
63 14 50 
63 13 50 
63 12 30 
63 11 20 
63 10 30 
63 09 00 
63 08 10 
63 07 10 
Deduced latitudes. 
32 34 44.22 
Thermometer 47° Fahrenheit. 
59 05 30 
59 29 50 
59 52 20 
60 09 50 
60 24 50 
60 50 10 
61 07 50 
61 24 20 
61 40 20 
62 49 50 
63 07 30 
63 33 40 
63 54 00 
Deduced latitudes. 
DETERMINATION ( 
Approximate latitude to be used in the first computation of 
time, 32° 30'. 
Determination of time , April 14, 1854 .—Double altitudes of 
Sirius, in the west. 
Double altitudes of Arcturus, in the east. 
Thermometer 47° Fahrenheit 
MOST EASTERN TRIBUTARY OF THE COLORADO. 
Determination of time, April 16, 1854 .—Double altitudes of the 
Sun’s upper limb. 
Thermometer 47° Fahrenheit. 
Thermometer 80° Fahrenheit. 
