"The Smallpox Excitement."Hansen, Bert, 1944-1872 April 6engFrank Leslie's Illustrated Newspaper (34:862), cover of a complete issue. Three images on smallpox: "The Small Pox Excitement-Strapping the calf to the operating table," "The Small Pox Excitement-Dr. Chambon inoculating the calf with vaccine virus," "The Small Pox Excitement-Dr. Chambon vaccinating patients in his parlor with virus taken directly from the animal. See page 54." Hansen database #2402.