INDEX 
page 
Y 
Young, Thomas, M. D. remarks on the probabilities of 
error in physical observations, and on the density of 
the earth, considered especially with regard to the re- 
duction of experiments on the pendulum, 
Postscript to his remarks on the 
reduction of experiments, &c. 
p. 
32, 
35, 
35, 
36, 
39, 
41, 
42, 
45, 
196, 
199 * 
ERRATA. 
1 . 
10, for 100: 180,46, read, 100 : 80,46. 
12, note, for ce dernier anssi, read, ce dernier ainsi. 
13, note, for une degere, read, une legere. 
18, /or a - 5 %, read , a eme. 
14, /or rapport de 100.83, read, rapport de 100:83. 
6, for ligneux amilace 92, read, ligneux amilace 9,2. 
6, for 26 centim. cubes, read, 96 centim. cubes. 
6, for 42 heures, read, 42 jours. 
14 , for 374, read 3.74. 
20, for 0,314, read 39.23. 
2 1 ,/or be be, read be. 
8, and 9, for so that, read and that, 
19 , /or 0.975, read 0.995. 
21, for 21.460, read 21 
70 
160 * 
