Smallpox in the United States as reported to the Supervising Surgeon-General United States Marine-Hospital Service, December 29, 1896, to January 7, 1897
"Smallpox in the United States as reported to the Supervising Surgeon-General United States Marine-Hospital Service, December 29, 1896, to January 7, 1897." Public Health Reports (1896-1970) 12.2 (1897) 26