T+7 



TO SIR WILLIAM SNOW HARBIS, F.R.S., 



ETC. ETC. 



My dear Sir, 



I have great pleasure in dedicating this Work to 

 you, as a souvenir of the pleasant hours passed in your 

 society when you last visited Paris. If it meet with a 

 fraction of the success which has attended your admirable 

 contributions to Electrical Science, I shall feel justified 

 in having inscribed it to you. 



Believe me, 



My dear Sir, 



Yours very sincerely, 



T. L. PHIPSON. 



M36505S 



