■ BINDER, . 

 7 &9W. Market St..: 

 Wilkes-Barte; Pa. 



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LIBRARY OF 



R. D. L A C O E . 



For the Promotion of Research in 

 PALEOBOTANY and PALEOZOOLOGY 



RETURN TO= 



SMITHSONIAN INSTITUTION 



WASHINGTON, D. C. 





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