29 



VIII.-IX. 



COMPARISON 



OF 



REAUMUR'S THERMOMETER 



THE THERMOMETER OF FAHRENHEIT AND THE 

 CENTIGRADE THERMOMETER, 



TABLES 



FOR CONVERTING DEGREES OF REAUMUR INTO DEGREES OF FAHRENHEIT 

 AND INTO CENTIGRADE DEGREES ; 



GIVING THE CORRESPONDING VALUES FOR EACH TENTH OF A DEGREE, 

 FROM +40° TO 40° REAUMUR. 



29 



