Nature Study Collections. 



For thirty-seven years we have been preparing Systematic 

 Collections illustrating the various branches of Natural History 

 and have brought their selection as near perfection as possible. 



MINERALS are represented by thirteen collections varying in price 

 from $5. to $50. and others in the hundreds. 

 ROCKS by nine collections, varying from 

 FOSSILS by collections 



INVERTEBRATE ANIMALS " 

 VERTEBRATE ANIMALS 



We also have Human Skeletons, Anatomical Models, Biological 

 Supplies, Minerals for physical and chemical examination, and indi- 

 vidual specimens in all departments. 



Write for lists, stating your particular needs. 



Ward's Natural Science Establishment, 



28 to 40 COLLEGE AVENUE, 



ROCHESTER, N. Y. 



$1. to $50. 



$20. to $50, 

 $20. to 850. 

 $30. to $60. 



FRANKLIN EDUCATIONAL CO. 



Harcourt Street, 



Boston, Mass. 



Manufacturers and 

 Importers of 



PHYSICAL, CHEMICAL 

 AND BIOLOGICAL 

 APPARATUS FOR 

 SCHOOL LABORA- 

 TORIES. 



Illustrated Catalogues Sent On Application. 



