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PIONEERS IN MOSQUITO SANITATION
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/4e/PSM_V87_D081_E_Simond.png/420px-PSM_V87_D081_E_Simond.png)
Dr. E. Simond
Dr. E. Simond, Pasteur Institute, Paris; was a member of the French Commission to Rio Janeiro, with Professor D. Marchoux, which conducted the magnificent investigations on yellow fever and the yellow-fever mosquito, and which confirmed the work of the U. S. Army Commission in Havana.
(To be continued)