AN 



HISTORICAL AND DESCRIPTIVE NARRATIVE 



MAMMOTH CAVE OF KENTUCKY. 



INCLUDING 



EXPLANATIONS OF THE CAUSES CONCERNED IN ITS FOR- 

 MATION, ITS ATMOSPHERIC CONDITIONS, ITS 

 CHEMISTRY, GEOLOGY, ZOOLOGY, ETC. 



FULL SCIENTIFIC DETAILS OF THE EYELESS FISHES. 



BY 



W.' STUMP FOKWOOD, M.D., 



MEMBER or TDE AMERICAN MEDICAL ASSOCIATIOX, OF THE MEDICAL AND CHIRURGICAL 

 FACULTY OF MARYLAND, ETC. 



WITH ILLUSTRAT IONS. 



PHILADELPHIA: 



J. B. LIPPINCOTT & CO. 

 1870. ,, 



