"Around the corner from Jahrling's office is a room known as the Secure Room, which is always kept locked. Inside it there is a stew phone, a secure fax machine, and several safes with combination locks. Inside the safes are sheets of paper in folders. The sheets contain formulas for biological weapons. Some of the weapons may be Soviet, some possibly may be Iraqi, and a number of the formulas are American and were developed at Fort Detrick in the nineteen sixties, before offensive bioweapons research in the United States was banned."
January 1, 1970
https://en.wikiquote.org/wiki/Fort_Detrick