Date: | 1921 |
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Description: | Sign warning International Harvester factory workers about tuberculosis. The sign reads: "Tuberculosis; There are hundreds of cases of tuberculosis in Chic... |
Date: | 1921 |
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Description: | Sign or poster warning International Harvester factory employees about the signs, causes, and prevention of blood poison. The sign reads: "Blood Poison; Si... |
Date: | 1962 |
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Description: | Dr. P.C. Issaris of Greece examines the spleen of a child in India. Men and other children stand around them watching. |
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