CONTENTS. 



PAGE. 



Report of the Director 5 



Additions to the State Museum during the year 1873 23 



List of Rock Specimens from Cumberland, Eng 41 



List of Land and Freshwater Shells, from T. H. Aldrich 43 



List of Gould Types of Mollusca in the Collection of the State Museum. ... 47 

 List of Building Stones contained in the Economic Collection of the State 



Museum 57 



Report of the Botanist, C. H. Peck 73 



The Niagara and Lower Helderberg Groups ; their Relations and Geograph- 

 ical Distribution : By James Hall 117 



Description of New Species of Goniatitidae : By James Hall 132 



Entomological Contributions : By J. A. Lintnee 137 



