TESTS OF ROAD-BUILDING ROCK IN 1916. 
13 
©!0 
00 00 00 
COH CO 
OHO 
OSOO) 
CO CO co 
tha 
s=-| 
1*1 
Ph :£ 
■9 8 J 
238 
00 00 t-^ t^ 
ci oi i6 ( 
■O 2 
© bJO 
"~'S g'-J2 
O S go 
PQOKW 
P^O 
■222® 
HHffiO 
CO CO CM CO 
oooo 
CO CO t- CO 
os as oo os 
CO O 00 00 
■* oo ■* Tji 
rH<M.-H— I 
<M i-i CM CN 
_e3 
Sail 
© o • o 
OOifiOO 
O OS OS OS 
i-i 'X .X X) 
oo o o 
OS OS i-4 O i—i CO 00 OS OS CO O OS OS lO 
tDlOOO-^NOSCDTtiH^CiaoOlOOON 
NNMOWMNOOMNNMMNN 
XlMiOiO-lCOXt^OOOitWiOCO^W 
oosos(Ni-4oio''c6osoo^t40soc-iri 
OOCO<N<NO<-4.-iOO'-iOCOCOCMOCOCO 
CO^Tt4c6cO-*'<^0-H4-^oo6'^OCO"* 
ccTcr.conNOHCNnwci: 
' -"OSOSfM'tf'ttH^COCOCOO 
-1 ■- — 
- x 01 
0000— lTt4iHNOiO000005N"X~ X 
C C N N N N N ■* l> N C O N O N i 
p 
« y. 
M © 
3.3 
O— ' 
3&3€ 
2 g g'^'O s-o § 
<J'5fl 
O 73 O 
3 rt © -.. 
32 02 Q HH CG 1-3 
y. 
2 c 
II- 
^3 
"© 2 . 
g«© s g£ 
E3 .'cJ^ojcscSO • >;; 
>oHm to E-< E-i w o S w 
c3 '©c3c3©©t2C303 • 
,666 
S :fcl 
NU5CNX«t)4iJ4 
»HrtHM(NH?3 
x ro co re co co -r i 
OS OS CM CM 
iosooooooocooooobs 
