k . ail DIAGRAM OF Plate N° 2 
. CROYDON BOURNE FLOW, 1877 & 1904. 
CUBIC FEET PER MINUTE. 
WAPSES LODGE 
YAN, FEB. | MARCH NEAR WARLINGHAM RAILWAY STATION 
AUG. THE ROSE AND CROWN 
FEB. MARCH MAY 
CULVERT PURLEY JUNCTION 
ROYAL OAK PUBLIC HOUSE 
\Og 
FEB. MARCH APRIL>~~-- 
. BOURNE CULVERT CROYDON : 
MAY JUNE JULY AUG. SEPT. 
