

THE SPIDERS OE THE UNITED STATES. 



A COLLECTION OF 



THE ARACIfflOLOGICAL WRITINGS 



NICHOLAS MARCELLUS HEMZ, M.D. 



EDITED BY 



EDWARD BURGESS, 



WITH NOTES AND DESCRIPTIONS BY JAMES II. EMERTON. 





BOSTON: 

 BOSTON SOCIETY OF NATURAL HISTORY 



1-75. 







