( 45 
September, 1917 : — 
1913 Oysters. 
Mm 
170 
1 
»» 
175 
— 
September, 1913 
: — 
180 

1S5 

Mm. 1 
128 
190 
'. 1 
5 
330 
195 
6 
„ 10 
306 
200 

„ 15 
. 241 
205 
'. 3 
„ 20 
121 
210 
6 
„ 25 
70 
215 
1 
„ 30 
2 
220 
2 
„ 35 
1 
225 
'. 28 
„ 40 
1 
230 
1 
Mean, mm. = 
12 
02 
'] 
235 
5 
,, 
240 
12 
,, 
245 
7 
January, 1914 :- 
_ 
,, 
250 
— 
,j 
255 
65 
Mm. 1 
60 
,^ 
260 
— 
5 
71 
,, 
265 
— 
,. 10 
. 113 
270 
2 
„ 15 
45 
\\ 
275 
2 
„ 20 
36 
Mean, mm. =241 -Tf 
1 
„ 25 
60 
„ 30 
2 
„ 35 
4 
January, 1918 : — 
Mean, mm. = 
13 
21 
Mm. 
225 
230 
235 
240 
•2 
1 
5 
April, 1914 :— 
245 
1 
:Mm. 1 
9 
250 

5 
31 
255 
'. 26 
, 10 
112 
260 

, 15 
89 
265 
1 
, 20 
151 
270 
2 
, 25 
127 
Mean. mm. = 259 • 1 
3 
, 30 
19 
, 35 
24 
, 40 
5 
March 
1918 :— 
, 45 
2 
Mean, mm. = 
19 
97 
:\im. 
280 
1 
Mean, mm. = 281 "5 
October, 1914 :- 
- 
February, 1919 : — 
Mm. 10 
1 
:\im. 
325 
1 
,, 15 
22 
,, 
330 
1 
. 20 
". 48 
,, 
335 
— 
, 25 
88 
340 
2 
, 30 
4 
ij 
345 
— 
, 35 
27 
,^ 
350 
— 
, 40 
59 
,, 
355 
2 
, 45 
13 
,, 
360 
— 
. 50 
— 
>> 
365 
3 
, 55 
59 
Mean, mm. = 350 • 3 
8 
Me 
an, mm. = 
35 
00 
