GENERAL INDEX. 



(The figures refer to the page number at the top of the page.) 



PAGE 



I. THERMOMETRICAL TABLES 1 



Table I. Comparison of Fahrenheit's scale with Centigrade and Reaumur's, 



full degrees, from + 212 to 39 . . . . .8 



" II. Comparison of the Centigrade scale with Reaumur's and Fahren- 

 heit's, full degrees, from + 100 to -j- 50 . . . 10 



" III. Comparison of Reaumur's scale with Fahrenheit's and the Centi- 

 grade, full degrees, from -f 80 to -f 40 . . . .10 



" IV. Conversion of degrees of Fahrenheit into Centigrade degrees, for 



every tenth of a degree, from + 122 to 76 F. . . .13 



" V. Conversion of degrees of Fahrenheit into degrees of Reaumur, for 



every tenth of a degree, from + 122 to 38 F. . . . 18 



" VI. Conversion of Centigrade degrees into degrees of Fahrenheit, for 

 every tenth of a degree, from -j- 50 to 54, and from -f 100 

 to -f 89 C 25 



" VII. Conversion of Centigrade degrees into degrees of Reaumur, for 



every tenth of a degree, from -f 40 to 40 C. . . .28 



" VIII. Conversion of degrees of Reaumur into degrees of Fahrenheit, for 



every tenth of a degree, from -j- 40 to 40 R. . . .30 



" IX. Conversion of degrees of Reaumur into Centigrade, degrees for every 



tenth of a degree, from -f 40 to 40 R 32 



" X. Value of any number of degrees of Fahrenheit, expressed by a cor- 

 responding number of Centigrade degrees . . . .34 



" XI. Value of any number of degrees of Fahrenheit, expressed by a cor- 

 responding number of degrees of Reaumur . . . .34 



" XII. Value of any number of Centigrade degrees, expressed by a cor- 

 responding number of degrees of Reaumur . . . .34 



" XIII. Value of any number of Centigrade degrees, expressed by a cor- 

 responding number of degrees of Fahrenheit . . . .35 



" XIV. Value of any number of degrees of Reaumur, expressed by a cor- 

 responding number of Centigrade degrees . . . .35 



" XV, Value of any number of degrees of Reaumur, expressed by a cor- 

 responding number of degrees of Fahrenheit . . . .35 



