NOTES ON THE NATURAL HISTORY OP THE BELL ROCK. 49 



are frequently the recipients of the parents' generosity, their 

 hunting powers being as yet inadequate to supply their needs. 

 The work in connection with the alterations here pro- 

 gresses rapidly, and by the end of next month it is expected 

 but little will be left undone. To all external appearance 

 the work is already finished, but the building of the huge lens 

 and revolving machinery, along with the internal fittings, 

 have yet to be completed. 



