- Baltimore City
- Dates: 1848
Notes: Dr. John Murphy performs Ovariotomy successfully, “first in Baltimore.” (Dr. B. B. Browne, Surgeons of Baltimore).
Source: Quinan, John Russell, Medical Annals of Baltimore from 1608 to 1880, including Events, Men and Literature to which is added a Subject Index and Record of Public Services Baltimore: Press of Isaac Friedenwald: 39