PHYSICAL TESTS OP BOAD-BTJILDING BOCK. 
75 
co<M-*t<<or^t^-<t<co 
■* cor- 10 ■<* co w ■ 
OOOOOiOHMHO 10 oo 
ioojoco-^cocoi-^oo 1000 
©CM CO «0 0>0 05 00 0>fflOO **< CM CO ij< CO CO 00 I- CM t- 00 t- 
03 loiOTPtoVio'to'io©' idio'io od t-^ co' co" r>5 irf oc' irf rjf 
(SWOJiOHNOJlONNO HiOClNHN WffltOO) HONOiffiOHHOOOOMtOtO 
oo «o oo 03 1> cd r^ io ti5 ■* o _ i-5 co io ic io oS _ o5 oo -^" oo* o5 od od o» co" o ^h oj V t>^ ei co j> oo' ■*" 
-^ C5 r-- 
»o ^co' 00 i 
iO CO iO (N CO tJ< i-H CO iC 00 O COIO0000O5' 
niNrilifidiDioNodN'* _coi-5cor^t^- 
©iOt— »C "f O CO «H Ci 00 CO ">* CO CM O OS >o >C 00 
•q5 tj! CM - f* t'lOt' -cf' CM* CO* Co" ■v' 00* iO* O CM* iO Tf«" 00* 
CO 00 CO if 
.cm" _"3 _-<r"io 
C^r-i CO CO i-H C^ CN CM CO i-l CN CO 
0000CMO>lCCMCOO5CO0000(M OOiOiOCOCOCOCOCMCMOCCMOCOCtfMOOOirtGCCMOC X « N OC O X ^lO OOC'KJlOOC SIX X 
CO N i^ - - '* '-* i:: T "" I - - I'l'^'-'^i^NNNNNCCw* CC» f^ — — ^ ^ N N CO 
COiOiOOO 
NNOOCOCO 
2§ 
.S8g§ 
sS 
c3.ss 
tsiS'd'O-s^ sid'a 5 s^^ g g^* 2.. 
o<!t-5-< :p^ :oqPrS :jfflhWhi :p,^^^ 
45 © 
c.y 
Il'a 
. o o 
: o >, cs -g 
^■sas 
a 
O © 
o o.-H 
-w a ,2 ,2 
bog ■ 
as 
2 a 
3S|ts| . 
sag&go 
3 3 .S "3 .2 
ddddaoo^Sooo'dw 
:q« 
& '• '• co-2 
..wOOCoqCJCOOOOOOOO 
a 
oooosg 
3:3 
^ 
:pho 
)03t>-CT>Oi-HCMC000C0 
) 05 t-H 00 00 00 00 00 "* 
;-|ododc3co 
:coWo2 
00COCOCOCOC0C0COt--l 
o o o o o 
•a I" 
KM 
:mppfe^ 
i-^<iOcOTf<lCrft^HCMCO'*i-ICO^C 
!«cioiowcoooooiooo*( 
iCOCMlO»Ol00005C350505i-ICOOC 
11-Hi-Ht^.t^-t^.t^.t^t^.t^.I^.OOlO^C 
i t-i co co co i> co "5 ; 
