Medical Department - Influenza Epidemic 1918 - Police Court in open air- influenza prevention. Police Court Officials of San Francisco holding a session in the open, as a precaution against the spreading influenza epidemic

Medical Department - Influenza Epidemic 1918 - Masks for protection against influenza. 1700 of these masks were distributed by policemen to all police stations, to be used whenever duty calls

Medical Department - Influenza Epidemic 1918 - Fighting influenza in the United States Army. To combat the epidemic of influenza which has stricken a number of soldiers and sailors, a special camp has been fitted up on the grounds of the Correy Hill Hospital at Brookline, Massachusetts. A general vi

Medical Department - Influenza Epidemic 1918 - Policemen in Seattle, Washington, wearing masks made by the Seattle Chapter of the Red Cross, during the influenza epidemic

Medical Department - Influenza Epidemic 1918 - SPECIAL HOSPITAL FOR INFLUENZA EPIDEMIC. Outside ward, War Influenza camp, Emery Hill, Lawrence, Mass

Medical Department - Influenza Epidemic 1918 - SPECIAL HOSPITAL FOR INFLUENZA EPIDEMIC. Officers in charge of War camp Influenza Hospital, Emery Hill, Lawrence, Massachusetts

Medical Department - Influenza Epidemic 1918 - Fighting influenza in the United States

Medical Department - Influenza Epidemic 1918 - Influenza masks worn by soldiers in camp. Soldiers at Fort Thomas, Kentucky, wearing the influenza masks. The fort was quarantined during the worst days of the epidemic

Medical Department - Influenza Epidemic 1918 - Spraying machine, preventive treatment against influenza, Love Field, Texas