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NEW YORK STATE MUSEUM 



with an aisle of about lo feet between cases and an aisle of about 

 4 feet between the ends of the cases and the wall, giving an alcove 

 effect in arrangement. 



Type O. The two cases of type O are distinctly wall case.«=- 

 They were designed for the display of small zoological specimens, 



Type PP 



models and preparations to illustrate the invertebrate fauna of New 

 York. The type is consequently narrow compared with its length 

 and has its glass shelves spaced closer together than those of 

 type N. The exhibition space is 14 feet long by i foot 6 inches 



