HORSE-BACK RIDING, 



FROM A 



MEDICAL POINT OF VIEW. 



BY 



GHISLANI DURANT, M.D., Ph.D., 



MEMBER OF THE >\MERICAN MEDICAL ASSOCIATION; FELLOW OF THE NEW YORK 



ACADEMY OF MEDICINE; MEMBER OF THE MEDICAL SOCIETY OF 



THE COUNTY OF NEW YORK, ETC., ETC. 



New York : 



CASSELL, PETTER & GALPIN, 



No. 596 Broadway. 



1878. 



