AUSTRALASIAN Assoc. Abv, $c. Vot. VII, 1898. = PLATE VI. 
SISA} 
SOIMARAURENAEHA NN) ng 
CU AI 
Drawinc N°] Showing posuion of Double Microscope 
over Measuring Bar. 
eur 
TTA 
——« =Duection of measurement 
This Box contanng Measuring Bar he i ’ 
is capable of beng adjusted in all directions 
by screms for the prupose. _ ae a2 
The Trigonometrical Survey of N. 8. Wales. 
By T. F. FURBER, F.R.A.S., L.S. 
