1. [Yellow Fever Service public information posters as they appeared in streetcars in Recife, Brazil] (image 1) Publication: Produced: February 1924 Subject(s): BrazilCommunicable Disease Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
2. [Yellow Fever Service public information posters as they appeared in streetcars in Recife, Brazil] (image 2) Publication: Produced: February 1924 Subject(s): BrazilCommunicable Disease Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
3. [Yellow Fever Service public information posters as they appeared in streetcars in Recife, Brazil] (image 3) Publication: Produced: February 1924 Subject(s): BrazilCommunicable Disease Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4. Dong san sheng fang yi shi wu zong chu bao gao da quan shu. di 4ce, Xu jing yan ao Publication: [Haerbin] : Dong san sheng fang yi shi wu zong chu, Minguo 13 [1924] Subject(s): Communicable Disease ControlPreventive Health ServicesChina