292 Reply to Mr. Hume's Answer [April, 



Comparison of the Variations in the Years 1813, 1814, and 1815. 



Errata in Comparison of Variation, 



May, morning observation, for 12' 49" read 13' 12",- difference for + 0' 4T 

 read + 1' 10". 



November, noon observation, difference for — 0' 13" read + 0' 13". 

 January, morning observation, /</r 16' 26" read 16' 46". 



Article VIII. 

 Reply to Mr. Hume's Answer to Mr. R. Phillips's Animadversions.* 



(To Dr. Thomson.) 



SIR, 

 Mn. Hume describes me as unfortunate in having noticed an 

 error he hud committed, because I was not aware that it ha;! been 



* Annals, p. 116 of the present volume. 



