A brief history of the 9812th TSU-CE Detachment, which includes information on the development of the unit, location of personnel, and types of duties performed by enlisted women assigned to the Manhattan Engineer District. Copy 1 includes congratulatory messages.

Unclassified.

From page 2: Members of the Women's Army Corps Detachment constituted a specialized group of chief clerks, stenographers, telephone operators, scientific technicians, clerks general, and teletype and cryptographic technicians. Stationed in numerous isolated locations, to them was assigned the task of handling detailed records, technical reports, and secret information pertaining to the development of the Atomic Bomb.