ILLUSTRATIONS 



OF THE 



VEINED STRUCTURE 



OF GLACIERS. 



View of a Glacier, 

 shewing its Structure 

 •^ tj Ideal Sections. 



View of a Model 

 shewing the curves 

 generated (experi- 

 mentally) by the mo- 

 tion of a viscous fluid. 



View of a Model 

 shewing the effect of 

 the union of two 

 streams on the mo- 

 tion of a viscid fluid. 



