24 



ASTRONOMICAL OBSERVATIONS. 

 APPENDIX A— Continued. 



CAMP 70 A— OCTOBER 26, 1855— Continued. 

 Observer — Lieut. H. L. Abbot, U. S. Top. Engineers. 



Index error, + 0' 50". Barometer, 29.6 in. Thermometer, 

 38°.5. 



CAMP 71 A— OCTOBER 27, 1855. 

 Observer — Lieut. H. L. Abbot, U. S. Top. Engineers. 



Pegasi . 



a Lyraa . 



Polaris. 



Jupiter 



CAMP 71 A— OCTOBER 27, 1855— Continued. 

 Observer — Lieut. H L. Abbot, U. S. Top. Engineers. 



Index error, + 0' 50". Barometer, 29.3 in. Thermome- 

 ter, 45°.5. 



CAMP 73 A— OCTOBER 30, 1855. 

 Observer — Lieut. H. L. Abbot, U. S. Top. Engineers. 



Index error, + 1' 20". Barometer, 29.7 in. Thermome- 

 ter, 45°. 



CAMP 74 A— OCTOBER 31, 1855. 

 Observer— Lieut. H. L. Abbot, U. S. Top. Engineers. 



a Lyre. 



ft. 



