MADE AT PROVIDENCE, RHODE ISLAND. 



AT THE THREE HOURS OF DAILY OBSERVATION. 



Twenty-nine inches must be added to each entry to make the full heiglit. 





July. 





AXJGUST. j 



1 



SeI'TEMHEK. 



OCTOIIER. \\ NOVEMIIER. 



December. 



For THE Year. 



6 



r 



10 



6 



I i 10 j 



6 



1 



10 



Sun- I 



10 ^' Sun- I 



10 



Sun- ; I 



10 



A. M. 



I 10 



A. M. 



1'. M. 



p. M. 



A. M. 



]'. M. ]'. M. j 



A. M. 



P.M. 



p. M. 



rise. 1'. M. 



r. M. 1; rise. p. M. 



I'. M. 



rise. ', p. M. 



P. M. 



p. M. 1'. M. 



o.gG 



0.97 



0.96 



1. 01 



1 

 0.98 } 0.98 : 



1. 14 



I. 10 



I. 11 



1.07 , 1.05 



1.06 li 0.97 : 0.94 



0.96 



0.91 : 0.87 



0.89 



0.992 



! 

 0.972 0.985 



o.q6 



0.92 



0.94 



O.9S 



0.95 0.97 : 



I. II 



1.08 



1.07 



1. 12 1.06 



1.09 jl 0.98 '' 0.93 



0.94 



1,03 i 1. 01 



1.02 



1. 018 



0,979 0.998 



0.92 



0-93 



0.94 



1.03 



I. 01 j 1.03 



..05 



1.04 



1.04 



1.09 1.03 



1.07 ij 1.08 I.OO 



1. 01 



r.io 1 1.05 



1.09 



1.002 



0.968 0.991 



1.05 



1.02 



1.02 



1. 09 



1.04 1.08 1 



I. II 



i.oS 



1.09 



: I. 13 1.09 



I. n jl 0.99 , 0.91 



0.95 



1. 14 1 I. II 



I. 10 



1.045 



1,002 1,021 



1.05 



1.02 



I -03 



1.04 



1.04 1 1.03 



1. 12 



1.09 



I. 10 



; I. 10 1.05 



1.08 i; 1. 16 I. II 



115 



1. 1 2 : 1.08 



I. II 



1.070 



1.028 



'■053 



1. 00 



0.97 



1.05 



1. 08 



1.07 1.07 1 



1.04 



0.99 



1.02 



; I.OO 1,00 



0.9S il 1.05 1.03 



1.04 



I.OO ; 0.97 



O.9S 



1.046 



1. 013 



1.028 



0.99 



0.97 

 0.944 



0.98 



1.08 



1.05 i 1.07 



0-978 0.993 



0.98 

 1.045 



0.96 

 1.020 



0.98 

 1.039 



0.99 ^ 0.95 



1.028 0.989 



0.99 



0.97 0.97 

 0.995 0.955 



0.90 

 0.980 



0.94 0.93 

 1.008 0.974 



0.94 



1. 012 

 0.988 



0.983 



0.999 



0.962 



0.958 



1. 000 



1. 018 



0.999 



0.958 



0.979 



0-9S5 



0.990 



1-035 



1. 012 



0.977 



0.994 



0.97s 



changed in the following instances to those indicated in the accompanying table; 



July. 



AUGTOT. 



September. 



October. 



November. 



December. 



1832, sunrise. 



1832, sunrise. 



1832-7, .sunrise. 



1847-8, 6 a. m. 



1864, 7 a. m. 



1831, 7 a. m. 



1833. 



1S34, 5 '-1- m- 



1841-2, " 



1858, 



1866-76, " 



1864, 



1834, 5 a. m. 



1835, sunrise. 



1844, 



1864, 7 a. m. 





1866-76, " 



1835, .sunri.se. 



1836, 



1853, 



1S66-76, " 







1864, 7 a. m. 



1864, 7 a. m. 



1856-7, " 









186S-9, 



1868-9, 



1859, -sunrise. 









1872, 



1870, 6)4 a. m. 

 1872, 7 a. m. 



1864, 7 a. m. 

 1866-76, " 









1850-1, 2 p. m. 



1850-1, 2 p. m. 



1850-I, 2 p. m. 



1850-1, 2 p. m. 



1850-1, 2 p. m. 



1850-1, 2 p, m. 



1854, 



1854, 



! 1S54, 



1S54, 



1854, 



1854, 



1S60-76, 



1859-76, " 



1859-76, '■ 



1859-76, " 



i 

 1 



1859-76, " 



1859-76, " 

 1831, 9 p. m. 



