10 Harvey and Dar toil's Publications. 



AN IMPROVED METHOD 

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REPRESENTING 



THE SCIENCE OF ARITHMETIC IN A NEW LIGHT. 

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Containing, among other matter, a full Illustration of the Theory of Proportion 

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BY J. FELTON. 

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Also, by the same Author, and adapted to the above, 



THE TEACHER'S MANUAL 

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DISPLAYING A SIMPLE METHOD OF 



SUCCESSFULLY COMMUNICATING INSTRUCTION IN 

 THAT MOST USEFUL SCIENCE. 



TOGETHER WITH 



A KEY TO THE CALCULATIONS. 

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" An extremely valuable little work. The rules which it gives for solving all 

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 that to every one anxious to acquire a ready method of performing calculations, it 

 must be a most desirable hand-book." Atlas. 



HELP TO THE SCHOOLMISTRESS ; 



OR, 



VILLAGE TEACHING. 



BY EMILY TAYLOR. 



Author of " Tales of the Saxons," " Tales of the English," &c. 

 18mo. cloth lettered. Price Is. 6d. 



THE PICTORIAL ENGLISH GRAMMAR. 



With One Hundred and Twenty Illustrations by ALFRED CROWQUILL. 

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ALLISON'S 

 FIRST LESSONS IN ENGLISH GRAMMAR. 



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