Restored archive. The original History Commons is no longer online; this is a read-only edition of its timelines. Content is licensed CC BY-NC-SA.

History Commons Archive

Restored archive of the open-content investigative journalism project

Patrick Walters

Profile: Patrick Walters

Events (1)

September 8, 2001: Hospital near Washington Holds an Exercise Based around a Chemical Terrorist Attack 2001-09-08