so 



CAEPMAEL AND McLEOD OX THE 



TABLE v.— Continued. 

 Clock Compakisons. 



September 5. 



The record of the Toronto clock ou the Jlontreal chronograph was read for every fifth second 

 begiunuig at 21h. 12m. ôos., and the figures given below are the means of groups of five readings. 



MoNTKEAL Chronograph. 



The result given below is the mean of forty-seven readings of the time by the Montreal clock as 

 recorded on the Toronto chronograph of each fifteenth second of the Toronto clock beginning with 

 21h. 27m. Os. (See p. 39.) 



Toronto Chronograph. 



Septembek 6. 



The record of the Toronto clock on the Montreal chronograph was read for each fifth second 

 beginning at 21h. 33m. 50s., and the figures given below are each the means of seven such readings. 



Montreal Chronograph. 



