ID#: 29976
Caption:
This historic image from 1978, depicted a sign that had been posted on a door to one of the Center for Disease Control (CDC) buildings announcing that caution need be taken upon entering the facility, due to the presence of the smallpox virus inside this controlled environment. The universal biohazard symbol was displayed on this cautionary sign.
High Resolution: Click here for hi-resolution image (44.29 MB)
Content Provider(s): CDC/ George R. Williams
Creation Date: 1978
Photo Credit:
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CDC Organization
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.