No. 12.— THE COLLECTION OF FOSSIL VERTEBRATES. By W. D. Mat- 

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No. 13.— A GENERAL GUIDE TO THE AMERICAN MUSEUM OF NATURAL 

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No. 16.— THE INSECT-GALLS OF THE VICINITY OF NEW YORK CITY. 

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{Reprinted from The American Museum Journal.) 



No. 17.— THE FOSSIL CARNIVORES, MARSUPIALS AND SMALL MAM- 

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