Vulnerability to covert attack

About

This film describes the vulnerability of population centers to covert biological warfare, identifying ways in which nerve gas or other agents could be unleashed on a populated area.

Human-made No record of this work says a model made it. What this means.

Archive

Wikimedia Commons, in Wikimedia Commons

Licence or status

Public domain, as the Wikimedia Commons states it.

Rights statement

Public domain

Credit

U.S. Army Chemical Corps

Who can watch

The archive gives no rating. Invisible Network shows it to Teens profiles and older, judged from its collection and subjects. How films are placed