BATHYMETRICAL SURVEY 
OF THE 
SCOTTISH FRESH-WATER LOCHS 
CONDUCTED UNDER THE DIRECTION OF 
Sir JOHN MURRAY 
K.C.B., F.R.S., D.Sc., Etc. 
and 
LAURENCE PULLAR 
F.R.S.E., F.KG.S. 
DURING THE YEARS 1897 to 1909 
IReport on tbe Scientific IResnlts 
VOLUME IV 
EDINBURGH 
CHALLENGER OFFICE 
1910 
