Logo of the US Public Health Service
US Army Institute Of Heraldry
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Vectordata: <a href="//commons.wikimedia.org/wiki/File:United_States_Public_Health_Service_(seal).svg" title="File:United States Public Health Service (seal).svg">File:United States Public Health Service (seal).svg</a> and <a href="//commons.wikimedia.org/wiki/File:Flag_of_the_United_States_Marine_Hospital_Service.svg" title="File:Flag of the United States Marine Hospital Service.svg">File:Flag of the United States Marine Hospital Service.svg</a> ; colors: <a href="//commons.wikimedia.org/wiki/File:PUBLIC_HEALTH_SERVICE_LOGO.PNG" title="File:PUBLIC HEALTH SERVICE LOGO.PNG">File:PUBLIC HEALTH SERVICE LOGO.PNG</a>