METHODS OF MAP MAKING 
127 
— 
'Start/ 
nq at J 
?ufh //ne of Townsh/p, 2Sroc/s E or the S S/ns. 
of Se 
cf/op a 
s g/'/en //? Surrey notes. E/evaf/op 370ft 
as as 
cerfu/z 
<3 c/ fro /77 pope/ pear/?/ c/eter/p/rec/ by /ere/ 
Thence /psec/ 7 ' 0/7 2S 
Bearing 
fbces 
N20°E 
200 
)A/ong easy 6/ope right, /r good f//nber. 
NS°E 
3SO 
fo swa/rp 
NSOE 
7S 
fo swa//brooA runp/nq <5£. E/era f/0/7 340' 
N82E 
2S0 
af /oo ' /p/v E/rber arga/p 
A/73°E 
/SO 
) Up s/ope, fo pass bet weep / 7 ///S 
A/6SE 
32S 
> 
J right 8 /eft E/er. /O60 
N42E 
/7S 
) on a genera/ s/ope East of ad oaf /oZ 
N2SE 
400 
f fo f/af /one/ a net 
NZOE 
22S 
E/eraf/op SSo' 
N 
300 
7=^ 
s? 
* 
% 
! 
1 
! 
I 
i 
/V8°VY 
22S 
\fo A/orfh //re section 2S. /SO roc/s East 
on if as g/ren by Surrey pofes. 
E/e/. 880 ft CtecAetor B.At. ha/f anhoor/a/es 
Compass and Pacing Traverse of Road across same Section. 
Elevations read from Foot Scale of Barometer 
6. There is occasionally a locality especially critical 
from the lumbering point of view, such, for instance, as a 
pass which makes it possible to haul from one drainage to 
another with a level road. The topographer ought to be 
enough of a lumberman to recognize these points, and 
when he does he will put special time and pains upon them. 
7. Field observations may be recorded either in the form 
of running notes, or mainly in the shape of sketches on a 
plat of the ground. Probably a combination of the two 
methods will be found most satisfactory. A note book 
especially ruled for the purpose to the same scale as the final 
