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VL-VII. 



COMPARISON 



OP 



i 



THE CENTIGRADE THERMOMETER 



WITH 



THE THERMOMETERS OF FAHRENHEIT AND OF REAUMUR, 



OR 



TABLES 



FOR CONVERTING CENTIGRADE DEGREES INTO DEGREES OP FAHRENHEIT 



AND OF REAUMUR ; 



GIVING THE CORRESPONDING VALUES FOR EACH TENTH OF A DEGREE, 

 FR03I 4-50° TO 54° CENTIGRADE. 



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