356 



REPORT — 1844. 



Col. D is the space in feet described by the wave during each observation. 

 Col. E is the velocitj' resulting from these observations. 

 Col. F is the velocity due by gravity to ^ of the depth of the fluid, 

 v^ VY^iJi + k). 



Col. G is the velocity due by gravity to | of the depth of the fluid, 



^ = ^yjgXh + k)- 



Cols. H and K show the difference between Cols. F and G and the obser- 

 vations, and the result in favour of F. 



