LANTERN SLIDES 

 and PROJECTION 



Our Booklet, 

 PROJECTION 



FOR Science 

 Teachers & 



For Nature-Study and Science Teachers LECl UKhKb, 



j;;^^^^^^;^^^^^^^;;;;;^^;;^:^ In addition tO 



observations on 



projection, contains descriptive matter and lists of Fifteen 



Sets of Educational Slides — more than 800 slides and 



over 4000 illustrations. 



This booklet will be sent to any one who will send name, 

 position and address plainly written, and mention Nature-Study 

 Review. Address 



CONRAD SLIDE AND PROJECTION COMPANY 



4028 Jackson Boulevard ..... Chicago 



[Authors and Manufacturers of the Conrad Slides] 



For Wildflower Lore Get 



The American Botanist 



If there is anything you want to know about 

 plants, you will find it somewhere in its pages. 

 More than three thousand articles on every 

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 Eighteenth volume begins February 1912. 

 75 cents a year, A complete set for $9.00. 

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Willard N. Clute & Company 



Joliet, Illinois 



This Magazine and Nature-Study Review one full year for $1.50 



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