XII 



THE GUIDE TO NATURE— ADVERTISEMENTS 



The eighteenth volume of 



Bird-Lore 



begins February 1, 1916. 



Volume I contained 206 pages and 

 no colored plates ; Volunne XVll 

 contained 560 pages and eleven 

 colored plates. 



The magazine has grown, but the 

 price remains the same. 



Annual subscription $1.00 



D. APPLETOIV & CO. 



29 West 32(1 St. New York Cily 



LANTERN SLIDES 



and 



PHOTOGRAPHS 



of 



NATURE SUBJECTS 



ABOUT 3000 NEGATIVES 



of 



Birds, Nests, Mammals, Reptiles, Insects, 



Flowers, Etc. 

 J ists and Prices of Slides and Prints, 

 Plain or in Colors, Sent upon Application. 



L. W. BROWNELL 



210 Market St. Paterson, N. J. 



Bausch lomb BALOPTICON 



Entertains through the sense of sight as the phonograph does through the ear. 

 The Balopticon is not a toy but a very practical instrument, designed to meet 

 every requirement of a projection lantern. Various models for use with lan- 

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Write for booklets about the Balopticon — also price lists. 



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 eidJ 



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