Tuol Sleng Genocide Museum - Prison Staff

The prison had a staff of 1,720 people throughout the whole period. Of those, approximately 300 were office staff, internal workforce and interrogators. The other 1,400 were general workers, including people who grew food for the prison. Several of these workers were children taken from the prisoner families. The chief of the prison was Khang Khek Ieu (also known as Comrade Duch), a former mathematics teacher who worked closely with Khmer Rouge leader Pol Pot. Other leading figures of S-21 were Kim Vat aka Ho (deputy chief of S-21), Peng (chief of guards), Mam Nai aka Chan (chief of the Interrogation Unit), and Tang Sin Hean aka Pon (interrogator). Pon was the person who interrogated important people such as Keo Meas, Nay Sarann, Ho Nim, Tiv Ol, and Phok Chhay.

Casualty: A soldier who was wounded, killed, or missing in action.

"Lost Cause": Cultural movement in which Southern states attempted to cope - mentally and emotionally - with devastating defeat and Northern military occupation after the Civil War. The movement idealized life in the antebellum South, loudly protested against Reconstruction policies, and exalted Confederate figures such as "Stonewall" Jackson and Robert E. Lee.

Cap: Essential to firing a percussion rifle-musket, a cap is a tiny brass shell that holds fulminate of mercury. The cap is placed on the gun so that when a trigger is pulled, the hammer falls on the cap. The chemical in the cap ignites and flame shoots into the chamber that holds the gunpowder. This ignites the powder and the blast shoots the bullet out of the barrel.

Smoothbore: A gun is smoothbore if the inside of the barrel is completely smooth. Smoothbore guns were used before rifled guns were developed. Although smoothbores were not as accurate and had a shorter range than rifled arms, there were still plenty of them in use during the Civil War.

Industry: Manufacturing goods from raw materials, such as cloth from cotton or machine parts from iron.