Table I. Showing Results of Box Fumigation with Liquid Hydrocyanic Acid at Rates Equivalent to from K to 2p 
Ounces of Sodium Cyanid per 1,000 Cubic Feet of Space with an Exposure of One Hour 
216 
journal of economic entomology 
[Vol. 17 
o 
Vh 
4 -> Kp o 
P L- o 
a - 
00 
TtJ 
t-H 
iO 
00 
CN 
lO 
© 
05 
05 
Q 
00 
05 
Oh 
t2 
00 
Q 05 
O 
© 
CO 
05 
05 
o o 
05 
05 
05 
p 05 
o 
© 
© 
© CO 
Q Q © ©' 
O O t> 
00 
CO 
o cm 
O C 5 
CO 
CM 05 
05 
u 
03 
H-> 
P o 
p 
o 
03 
> 
• H 
r—• 
P 
(3 O CM r—i 
O O CO H 
to lO 
v© vO O 
CO 
© © O O F- 
cm 
t-H©H©CO©©©CM 
T—I 05 
CO 
© 
p 
o 
o 
P 
biO 
• T—< 
£ "2 to 
o p oo 
© 
iO 
© 
LO 
VO 
VO © 
© 
CM 
vO 
CO 
o 
vO 
vO 
1-0 
© 
© CM 
o 
© 
© 
© 
© 
t- 
VO 
tH VO 
tO 
r— 1 
00 
lO 
oo 
CM 
CO 
CM 
00 
rH 
00 
vO 
CM 
H 
£2 
CO 
© 
© 
CM 
© 
t-H 
H 
CO 
CO 
t-H 
CM 
CM 
CM 
rH 
rH 
CM 
CM 
rH 
© 
tH 
CM 
P £ 
> ^ 
Vh 
03 © 
"£h p 
t—f t—!rHT-Hr—I CO H O H ?—l t-H r—I t—(i—IC 0 ’“IC 0 ’ — lOl>*’* -, F*OOr-tO 
o 
03 
C/3 
p 
p 
Vh 
O 
© 
§ 
o 3 
in 
•£ p 
o © 05 
‘ U >.2 g 
C-L <-h vJ 
w cJ o "w 
J 2 *£ © & 
Vh 
_o 
’tH 
P 
Vh 
o 
’C 
p. 
H-> 
p 
*03 
# 
> 
in 
Qh 
C/3 
P 
C/1 
03 
03 
m 
• H 
03 
03 
o 
O 
rP 
Vh 
03 
g a .* a 
« ai « m p, C O 
E 3 dA ^ 
o n t- © P 
P ^ u 
^ ^ h 12 H 
-tn 
a o 
o p 
• r-‘ • t—< 
3 ) 3 
CD 
P 
03 
*p 
Csi 
P 
C/3 
P 
o 
o 
o 
o 
o 
m 
• r*^ 
£ 
o 
<-+-H 
rO in 
LO ^ 03 
P , H 
pq P c /3 
© ° £ 
E " ft 
O c/3 C/3 
W P p 
t>» o 
Vh 03 >. 
© O ,© 
O O © 
CO 
• T—! 
C 
•rH Q Qh 
£ Cd w 
.£ 25 w 
^ P P 
■5 c/3 £ 
2 ^ ^ 
H JH .2 
Ch 2 
O 
P 
o 
<D 
P 
£ 
03 
p 
o 
b /0 
h .p © 
P c /3 yt 
— Vh 
03 C/3 
^© 
W © 
P P 
N N 
§ ^ 
03 
© 
£ 
6 
p 
P 
Vh 
.2 
in 
• r-H 
P 
Vh 
H> 
O) 
• rH 
£ 
p 
Ph 
in 
o 
£ 
p 
*Vh 
Vh 
Vh 
© 
© 
JO 
P 
Vh 
• r-H 
03 
O 
<+H 
‘Ph 
C /3 
"p 
o 
4 ^> 
o 
• rH 
• rH 
■p 
o 
o 
Ph 
Vh 
P 
03 
© 
C /3 
w 
P 
p 
©! 
Vh 
p 
P 
Q 
r—l 
C /1 
P 
• rH 
C /3 
in 
C /3 
(j 
C /3 
> 
C /3 
P 
N 
p 
1 — 1 
P 
P 
bp 
• H 
© 
£ 
P 
r-H 
in 
w 
p 
P 
p 
bnC 
• rH 
C /3 
*P 
P 
p 
*p 
03 
o 
© 
P 
m 
rH 
P 
© 
© 
03 
© 
© 
o 
a 
O 
m 
S 
Ph 
H 
o 
H 
• t-H 
P 
O 
© 
rH 
© 
(-H 
O 
o 
© 
rH 
Vh 
03 
o 
£ 
03 
aj 
• rH 
£ 
£ 
o 
£ 
P 
o 
o 
O 
C/3 
• rH 
CS3 
rC 
o 
o 
o 
o 
03 
r-H 
p 
• r-H 
Vh 
© 
p 
03 
C/3 
vj 
03 
o 
‘Vh 
C/3 
Vh 
© 
P 
a 
o 
o 
<D 
© 
■H 
Vh 
o 
• rH 
£ 
03 
C/3 
Vh 
© 
C/3 
r~> 
Vh 
© 
© 
p 
03 
C/1 
C/3 
Vh 
© 
H 
Oh 
pq 
o 
O 
.O 
ffi 
o 
o 
© 
o 
■+->• 
w 
O 
ffi 
* 
£ 
p 
£ 
03 0 
£ £ ^ ^ 
p p 
H_> .H 
p £ 
p p 
• T-H $H 
P CJ P 
< o o 
r 
p 
03 
Vh 
Vh 
03 
P 
bjC 
Vh 
P 
£ 
p 
• rH 
P 
03 CCS 
CO Vh 
O 03 
P 
o 
-)-> 
o 
Vh 
Ph 
03 
* 
Vh 
Vh 
03 
© 
03 
£ 
03 
* 
aj a) £ 
_3 c< C 
I -S 3 || *« 
P -V> O P P C^ I. 
CsJ P Vh Jr! P O TD 
g £ 
p p 
-M 
P 
P 
* 
03 
4 -> 
• t-H 
Vh 
03 
P 
bnO 
2 03 J_, 
P O - 
£ 
p 
* 
Ph 
03 
P 
p £ p 57 £ 
P O 03 i—i O 
03 p h-j i — i +-> 
Vh O P +-’ O 
03 Vh (S 3 P Vh 
P 
P 
P 
-V> 
P 
u ku Vh CM TO Vh TO ^ ^ w -hh « i.-n w — uj 
20U<UUh2K<0^200<:UU22MM2< 
a 
© 
w 
m 
in 
m 
"in 
’w 
Oh 
CD 
r— H 
sp. 
© 
C/3 
© 
P 
O 
Vh 
© 
P 
• rH 
H 
P 
• rH 
O 
Vh 
© 
© 
P 
P 
© 
03 
03 
03 
03 
£ 
M 
M 
CO 
■^> 
» H 
3^0/MOOOOOOOOOcoPPPJOOOOOOOOTHOr^OOtH. 
P 
K 
Pp 
o 
rH 
03 .P 
p ^ 
o y 
Q 03 
oo 0 oooooooo^oo°OooooooooPooooo 
co co oo 
£ 
03 
03 
o 
p 
p 
o 
w oooooooooooo 
2 N r d r c , P r o r o , P r P , P r a r P r P r P 
OOOOOOOOOOPsOO 
00 
oo 
! ' txb 
p 
• tH 
p 
Vh 
p 
\^j PQ 
p\ * 
(N 
