Some of Our Lists 



Agriculture 

 An. Morphology 

 Alg^e & Fungi 

 Birds & Their Food 

 General Botany 

 Entomology 

 Evolution 

 Native Ferns 

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 Plant Ecology 

 Plant Morphology 

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 Portraits 

 Public Parks 

 Trees & Forests 

 Wild Flowers 



Lantern Slides 



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30 SETS ON 30 SUBJECTS 



100.000 OF OUR SLIDES IN USE 



Educational Slides Our Specialty 



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PROJECTION FOR SCIENCE TEACHERS AND LECTURERS 

 Is a booklet of 76 pages containing descriptive lists of slides and appa- 

 ratus and it will be sent to teachers and lecturers who make the request, 

 giving name and official potition plainly written. Please refer to this ad. 



Conrad Slide and Projection Co. 



4028 JACKSON BOULEVARD, CHICAGO, ILLINOIS 



THE BURGESS ANIMAL BOOK 

 FOR CHILDREN 



By THORNTON W. BURGESS 



With 32 full-page illustrations in color, and 16 in black and white 

 from drawings by Louis Agassiz Fuertes. 



THIS is a story book which will be read by boys and girls with just 

 as much interest and enjoyment as "The Bedtime Story- 

 Books." But it is more than a story book, it is an authoritative animal 

 book so written as to arouse the interest of even the littlest tots in their 

 animal neighbors, and at the same time enable them to recognize 

 them. It is beautifully illustrated in colors by Mr. Fuertes, whose 

 faithful portraits of animals are famous among all bird and animal 

 lovers. The book is designed to supply a long-felt want. 



Cloth, Price $3.00 



THE COMSTOCK PUBLISHING CO. 



ITHACA, NEW YORK 



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