Journal Royal Society of N. S.W., Vol. XL., 1906. 
Plate VIII a. 
a 
SYDNEY 
HARBOUR. 
SCALE 
i} 
d j NORTH 
Hise yy 
MIDDLE 
Lights_F. Fied, Fl. Flashing, 
Oce Occulting, Rev. Revolvarg, Ele Electric 
‘7 HARBOUR 
HARBOUR a Y, 
A 
1893 
y 
HUNTERS 
Outer North Head 
; Emer South Head 
Manns PY 
BAY 
HARBOUR 
fo watson /SThe Gap, 
{ 
z . 
ULL NEUTRAL ‘ 
SNAILS B 
ed 
BSuynal StafF 
"AOuter South Head 
(Semaphore 
Rev. Ele. Lmin 
BAY 
