No. VI. 



DAILY OBSERVATIONS ON THE WEATHER, 



A.HD OS 



THE EISE AND FALL OF THE SHANNON, 



DURING THE YEARS 1816, 1847, AND 1848, 



MADE AT ATHLONE. 



BT 



JOHN LONG, ESQ. 



PRESEiiTED TO THE ACADEJIT 



BY COLONEL H. D. JONES, R.E,, 



CHAIBMAII OF TBB BOARD Ot WORKS. 



DECEMBER 10, 1849. 



