Table II. (continued). 
5 degrees from Fovea. 
THE THRESHOLD OF VISION FOR DIFFERENT COLOURED LIGHTS. 
99 
rH 
r—1 
CO 
o 
r-H 
00 F- 
rH 
to 
CM 
to 
CM 
CO 
o 
Ft 
CO 
CO 
r-H 
to 
co 
<M 
rH 
to 
F— 
co 
to 
o 
CM 
CO 
co 
It 
o 
to 
rH 
to 
CO F~— 
CO 
o 
o 
Hh 
to 
co 
IrH 
rH IrH 
rH IrH 
rH IrH 
Hi 
IrH 
to IrH 
hH IrH 
rH 
CO 
CO 
00 
rH 
co 
co 
M 
rH 
o 
co 
CM 
GO F— 
r-H 
O 
55 
GO 
ZD 
o 
CO 
CO 
F'r 
to 
co 
F- 
to 
co 
L- 
GO 
CO 
F— 
to 
>—• 
co 
CO 
O 
CO 
r-H 
rH 
ZD 
<M 
r? 
co 
tO F'— 
<o 
CO 
GO 
I'M 
co 
ICO 
CO ICO 
CO IM 
co IM 
CO 
IM 
co 
ICO 
(M 
IM 
CO 
co 
to 
to 
M 
rH 
r—H 
CO 
CO 
GO 
CM 
to F— 
M 
It 
to 
r-H 
CO 
r-H 
CO 
F- 
tO 
CO 
F— 
CM 
O F— 
tO 
GO 
CO 
to 
o 
o 
GO 
Ft 
co 
GO 
Hi 
'H 
rH 
rH 
CO 
co 
CO 
CO 
hH 
ICO 
CM It? 
r-H It? 
rH ICO 
CM ICO 
CM 
ICO 
M I^H 
rH ICO 
M 
o 
ZD 
r-H 
Ft 
l—H 
Ft 
O 
co o 
co 
rH 
F^ 
CO 
CO 
CO 
CO 
45 
c/) 
Ft 
CO 
<M 
co 
CM 
rH 
co 
CO Ft 
CO 
tO 
rH 
o 
CO 
CM 
CO 
r-H 
co 
i—H 
CO 
rH 
Ft 
to 
tO 
CO 
to 
co 
i-H 
CO 
CO 
F'* 
lr? H lr? 
i—H It? 
rH 
i-p 
rH It? 
rH 
It? rH It? 
O I-F 
rH 
CO 
rH 
rH 
<o 
!>• 
to 
co 
I'- 
rH 
CO 
CO 
F- O 
GO 
CO 
to 
to 
to 
rH 
to 
to 
co 
CO 
CO 
a) 
rH 
r-H 
GO F— 
to 
to 
rH 
CM 
GO 
r-H 
F— 
<M 
GO 
co 
CM 
rH 
o 
to 
J—H 
CO 
to 
F- 
co 
O 1^1 
O 1^ 
O It? 
rH 
It? 
rH 
lr? rH llO 
O Irp 
rH 
rH 
tO 
CO 
o 
CM 
co 
H 
to 
00 
CO 
CM 
CO 
cO 
o 
o 
rH 
35 
I— 
o 
CO 
o 
co 
CM 
to 
CM 
to 
rH 
F— 
CM 
co 
M 
to 
CO 
C/J 
CM 
ZD 
rH 
00 
CO 
CM 
F— 
rH 
F- 
rH 
H 
to 
cO 
CO 
It? 
o 
It? 
O I^H 
O It? 
rH 
rH 
I-H 
rH l—p 
O 1^1 
1 
CO 
co 
Ft 
o 
co 
ZD 
CO 
ZD 
rH 
F— 
CO 
CO 
GO 
rH 
co 
CO 
07 
rH 
CO 
CO 
co 
' r H 
rH 
co 
Ft 
Cl 
r—H 
CO 
CO 
CM 
to 
o 
co 
to 
co 
tO 
F'- 
to 
00 
1—H 
co 
CO 
CM 
o 
<M 
CO 
co 
rH 
hH 
O l^ O l^? 
O ICO 
r-H 
It? 
i—H 
ICO 
r 
l~fc 
O ICO 
GO 
Ft 
r-H 
o 
GO F— O 
CO 
CO 
GO 
GO 
N 
rH 
o 
<M 
r-H 
25 
rH 
CO 
<o 
Ft 
F'- 
to 
O F- 
o 
CO 
CM 
o 
co 
rH 
O 
co 
o 
05 
co 
CO 
CO 
o 
tO 
to 
CO 
CO 
rH 
to 
F— 
co 
to 
to 
ItJC 
o O 1^1 
r-H 
ICO 
r-H 
ICO 
rH 
ICO 
T—> 
iHp 
O ICO 
to 
co 
to 
CO 
CO 
Ft 
<M 
CO 
CO 
F— 
CM 
ZD 
to 
<o 
rH 
to 
I- 
CO 
o 
M 
to 
F'- 
o 
CM 
CM 
rH 
F— 
<o 
to 
o 
OT 
CM 
(M 
r-H 
CO 
(M 
rH 
CO 
CO 
CO F— 
co 
GO 
F'— 
r—H 
o 
<o 
'GO 
ICO 
r-H 
ICO 
rH ICO 
rH ICO 
rH ICO 
rH 
ICO 
rH 
ICO 
rH ICO 
I—H 
CO 
to 
o 
to 
07 
to 
rH 
o 
<M 
CO 
CO 
to 
CO 
<o 
o 
co 
tO 
r—< 
rH 
o 
ZD 
r-H 
CO 
to 
<M 
GO 
Ft 
CM 
CO 
CM 
co 
-H 
CO 
Ft 
to 
F— 
to 
GO 
ZD 
CO 
O 
r-H 
CO 
CO 
r-H 
CO 
CO' 
CO 
o 
ICO 
i-H ICO 
I-H I CO 
rH lOl 
<M IM 
rH 
IM 
<M ICO 
rH 
IM 
CM 
ZD 
rH 
o 
GO 
CO 
It 
co 
rH 
F— 
tO 
to 
co 
to 
CO 
co 
hH 
to 
It 
rH 
to 
ZD 
00 
o 
<M 
co 
rH 
CO 
rH 
H 
to 
N 
OJ 
Ft 
<M 
F— 
rH 
<o 
GO 
CO 
CO 
M 
co 
F— 
CM 
IM -h 
IM 
r-H IM 
rH IM 
Ol IM 
CM 
IM 
CM 
KM 
rH IM 
M 
r-i 
rH 
rj 
d 
O 
O 
o 
o 
o 
• 
o 
o 
m 
4^ 
>■ 
4-3 
>- 
> 
>* 
4-3 
4-3 
O 
£f 
bX) o 
at) o 
pH 0 
bij o 
pH 0 
GJJ 
pH 
05 
bX) 2 
Ph O 
bo 2 
Ph O 
bn 
m 
HO 
05 
05 
05 
05 
Td 
05 
05 
05 
r^ 
05 
05 
O 
05 
O 
05 
O 
05 
o 
05 
c 
05 
o 
05 
o 
05 
Ph 
05 
- 
05 
Ph 
05 
Ph 
05 
Ph 
05 
Ph 
05 
Ph 
05 
Ph 
05 
bn bD bn bn bfi bn bS) bfi bn bn 
tn tn bn bn bn bn 
o 
O 
O 
O 
o 
o 
O 
O 
o 
O 
o 
o 
O 
o 
O 
O 
' 11 
p “' 
1 1 
1 1 
1 1 
1 1 
1 1 
1 1 
' 1 
r “ H 
1 1 
1 
1 1 
r 
O 
s 
m 
w. 
►vj 
pq 
E-i 
/■VH 
hH 
< 
PP 
pH 
<1 
o 
d 
CD 
> 
O 
rv 
m 
CD 
CD 
rH 
bJD 
<D 
>h|ki 
C4 
r-H 
hH 
co 
to 
Fr. 
-f 
to 
(M 
05 CO 
O 
M 
co 
tO 
7 1 
H 
CM 
H 
CO 
tO 
CO to 
CO 
co 
F'- 
M 
CO 
rH 
to 
T? 
CO 
o 
to 
CM CO 
IrH 
IrH 
nh IrH 
H* 
lr—1 
rH 
IrH —H 
CM 
r—H 
M 
r—H 
CO 
CM 
CM 
rH 
Cl 
rH 
CO F Ft 
CO 
55 
I— 
to 
H 
Ol 
CO 
H 
F^~ 
tO 
CO 
l—H 
GO 
CO O 
co 
CO rH 
CM 
o 
CM 
rH 
co 
CM 
CO 
to 
»— 1 
CO 
CO 
Ft 
Ft 07 
IM 
CO IM 
co IM 
CO IM 
CO 
IM 
co 
IM 
CO ICO 
CM 
IM co 
i>» 
<o 
co 
O 
CO 
GO 
H 
co 
co 
to 
rH 
CM 
rH 
to Ft 
hH 
CM 
CO 
GO 
co 
rH 
CO 
CO 
co 
rH 
CO 
CO 
CO 
rH 
tH cm 
tO 
co 
CO 
co 
CO 
o 
o 
Ot 
CM 
to 
tO 
<M 
CM 
CO 
CO Ft Ft 
ICO 
(M IhP 
i — 1 
ICO 
M ICO 
Ol 
ICO 
<M 
ICO 
CM It? 
rH ICO CM 
to 
t—H 
o 
to 
rH 
rH 
F— 
CO 
CO 
07 
tO 
CO 
05 
O co 
45 
rH 
i—H 
CO 
co 
00 
GO 
co 
Cl 
It 
CO 
GO 
CO 
I—1 
o 
O 05 
x>* 
to 
CM 
HH 
CM 
co 
o 
GO 
CO 
rH 
o 
co 
(M 05 
It? 
H l-p H I-? 
i—H 
'T? 
l—H 
ICO 
rH 
It? 
rH lr? O ICO rH 
CO 
Xh 
CM 
CO 
i—H 
H 
ot 
M 
<3> 
co 
r—H 
o 
GO 
rH <M 
CO 
Cj 
H 
h+H 
H 
to 
to 
H 
hH 
CM 
OF 
GO Ft 
CO CO 
to 
t-H 
CM 
GO 
CO 
O 
HH 
o 
CO 
tO 
to 
i-H 
07 
to 
05 tO 
ItjC 
rH IhH 
O It? 
rH It? 
rH It? 
rH 
It? 
i—H 
Ito O It? rH 
co 
CO 
to 
o 
i—H 
CO 
F— 
CO 
Ft 
07 
o 
07 
o 
to co 
35 
Cl 
tO 
F'— 
O F— 
o 
rH 
H 
CO 
M 
CO 
o 
7 1 
to 
to co 
F 
l—H 
(O 
CO 
F— 
i—H 
o 
tO 
Ft 
CM 
i—H 
to 
O rH 
1^ 
r-H 
It^H 
O i-H 
O iTfl 
rH ICO 
i-H 
It? 
i—H 
I’T^ 
O ICO rH 
F- 
o 
F- 
CM 
to 
CO 
(O 
i—H 
Ft 
o 
t—1 
rH Ft O 
rH 
F- 
co 
co 
CO 
rH 
l—H 
CO 
CO 
co 
to 
r—H 
71 
F 
07 to 
CO 
o 
M 
co 
O F- 
o 
o 
M 
CO 
co 
l—H 
rH 
rH 
CO 
0-1 to 
ICO 
rH Irfl 
i—H 
i-p 
rH ICO 
l—H ICO 
rH 
ICO 
rH 
i-p 
O ICO' rH 
rH 
o 
I- 
co 
H 
co 
CO 
co 
co 
o 
i—H 
o 
GO Ft 
to 
CM 
CM 
CO 
H 
co 
F— 
i— i 
CO 
l—H 
CO 
CO 
o 
CO 
1—H 
rH Ol 
co 
l—H 
CM 
o 
rH 
H 
F 
Ft 
to 
CO 
Ft 
CO 
CO Ft 
ICO 
rH 
ICO 
rH ICO 
rH ICO 
rH 
ICO 
rH 
ICO 
H 1^ o ICO H 
rH 
to 
GO 
M 
'T? 
00 
i—H 
to 
CO 
o 
r—H 
tO 
CO Ft 
rH lO 
tO 
F- 
H 
F- 
i—H 
oo 
CO 
<M 
to 
Ft 
05 
CO 
O 
rH CO 
M 
CO 
CO 
tO 
to 
co 
Ft 
1-1 
o 
07 
GO 
I—H 
1 — 1 
rH O 
ICO 
i—H 
ICO 
rH ICO 
rH ICO 
rH IM 
CM 
ICO 
rH 
ICO 
i-H 
IM lOl 
(M 
GO 
rH 
F— 
ZD 
CM 
CO 
07 
GO 
07 
tO 
rH 
Ft 
GO rH 
to 
rH 
CM 
i—H 
CO 
CO 
(O 
cO 
H 
tO 
—< 
o 
CO 
'-H 
05 
tO rH 
cO 
co 
O 
7 1 
O 
CO 
rH 
CO 
CO 
CO rH 
IM 
rH 
IM 
rH IM 
rH IM 
CM IM 
CM 
IM 
CM 
ICO 
l- ! 
I'M Ol 
CO 
rH 
<M 
o 
to 
co 
to 
CO 
co 
Ft 
07 
Ft 
rH 
05 o GO 
o 
rH 
CM 
-H 
CO 
O 
CM 
CO 
tO 
rH 
CO 
i—H 
CM 
GO 05 
rH 
CO 
CM 
CO 
rH 
tO 
O 
GO 
co 
i—H 
CO 
CO 
CO 
CM 
Ft 
O to 
IM 
M IM 
CM IM 
<M 
IM 
CM 
IrH 
CM 
IM 
CM IM 
T— 1 
It— i Ol 
. 
c~* 
0 
o 
• 
O 
o 
O 
• 
o 
0 
o 
o • 
& 
m 
T3 
>- 
H 
Jh’h 
pfj 2 
4H 
-U> £>> 
05 
b rj 2 
Ph O 
bo 2 
?H O 
bX) 2 
Ph O 
bXj 
Ph 
O 
r-r 
bX) 2 
P-1 £ 
pfj O pX) 
m 
05 
05 
05 
05 
fl 
Td 
05 
05 
o 
Tj 
05 
05 
05 
05 
05 
05 
d 
C5 
i-0 C5 
05 C 
Ph 
05 
05 
P4 
05 
P-( 
O 
P-i 
05 
P- 1 
05 
Ph 
05 
U C5 
bn bfi bjj b£i bn bn bn bo bo bo 
bo bn on bn bn bn 
o 
o 
o 
o 
o 
o 
o 
O 
O 
O 
o 
O 
O 
O 
O O 
1 1 
1 — 1 
1 1 
1 1 
' * 
1—1 
’ ' 
1 1 
r “ H 
r—H 1 1 
Ph 
05 
> 
Ph 
. 
<2 
P3 
05 
& 
pq 
pq 
55 
<1 
PP 
<1 
o 
o 
. CCXVI.-A. 
P 
VOL. 
