The Slingerland Lantern Slides 



Photographed and Colored from Nature 



Life-histories of Butterflies and Moths 



Injurious Insects Trees and Fruits 



Birds and other Nature-Study Subjects 



We have all the original negatives used in the Manual 

 of Fruit Insects by M. V. Slingerland and C. R. Crosby. 

 Our list also includes many of the original negatives used in 

 the Handbook of Nature-Study by Mrs. A. B. Comstock. 



Send for 1914 List 



MRS. M. V. SLINGERLAND 



ITHACA, NEW YORK 



WM. D. McPHERSON 



Specimens for Teaching Zoology and Biology 



SEND FOR PRICE LIST 

 160 Concord Street Framingham, Mass., U. S. A. 



