THE PROPAGATION OF TROUT. 
347 
The qualities of sugar for a determinate volume or weight of juice, cor- 
ling to the principal divisions of the areometer of Beaume, and 
obtained directly by a series of experiments at 25° centigrade. 
Differences resulting from 
Grammes of Sugar 
Quanti y of Sugar 
the influence of other 
Areometer. 
for a Litre of 
in Weight. 
substances besides Su- 
Juice. 
gar (principally of un- 
crystallized Sugar). 
Degrees. 
4 
28 
0-026 
0-049 
5 
49 
0-048 
0-047 
6 
78 
0-074 
0-040 
6 
85 
0-079 
6 
91 
0-086 
6 
98 
0-092 
n 
105 
0-099 
0-036 
n 
111 
0-105 
n 
118 
0-117 
8 
124 
0-111 
H 
131 
0-123 
032 
H 
137 
0-129 
8| 
144 
0-135 
9 
152 
0-142 
n 
159 
0-149 
0-026 
n 
165 
0-155 
n 
172 
0-161 
10 
180 
0-167 
ioi 
188 
0-174 
0-021 
10i 
196 
0-180 
10f 
204 
0-187 
11 
211 
0-194 
Hi 
217 
0-200 
0-115 
hi 
226 
0-206 
Hi 
230 
0-211 
12 
237 
0-216 
12£ 
244 
0-227 
0-013 
(To be continued.) 
THE PROPAGATION OF THOUT. 
BY STEPHEN H. AINSWORTH. 
Since the printing of the article on the propagation of Brook Trout, in 
which my name is mentioned, I have been overwhelmed with letters 
from all parts of the United States, asking farther information in the 
various departments of their cultivation. This great desire for further 
knowledge, so extensively manifested by a large number of your readers 
induces me to ask you to print the following article, giving minute 
answers to the most important information required in growing trout, both 
naturally and artificially. Also a pretty full description of the cele- 
brated Caledonia Spring Creek, the vast number of trout it yearly pro- 
