LINEAR EXPANSION TABLES. 



21 



VII. Miscellaneous. 



Name. 



Paraffine. Rangoon. 

 Soft coal. Charleroy. 

 Ebonite. 



« 

 Deal wood. 



Coeff. of Expansion. 



.00027854. 40. 



.00002782. 40. 



.0000770. i6.°7-25.°3. 



.0000842. 25.°3-35-°4- 



Equal to Glass. 



Authority. 



Fizeau. 56. 



« « 



Kohlrausch. P. M. (4). 



47. 156. 

 Roy. W. D. 3. 67. 



