ADDENDA AND CORRIGENDA. 



p. 110. 126. Since writing this section, I have been interested to find that a precisely 

 similar treatment had suggested itself to Maxwell in 1877, and was outlined in a letter to 

 Garnett (see the Life of Maxwell by Campbell and Garnett, p. 570). 



p. 161, last line, last expression. For ~- read . 



2nv 2nv 



p. 170, last line of 199. For unit mass read unit volume. 



R 



p. 219. Table of values of C p . In last five values of ^r-, for 0- read -0. The corresponding 



Jm 



values on p. 218 are correct. 



p. 225, bottom of page. A step has been omitted, namely, a mention of the heat required to 

 change the degree of dissociation when the temperature changes. The full argument is 

 given in Chapter XVIII. 



p. 267. Table of values of ^. Some of the figures in the last column ( ) are inaccurate, 



\ K ^V/ 



the correct series being 1-70, 1-77, 1-51, 1-76, 1-77, 1-61, 1-86, 1-50, 1-65 mean: 1-68. 



