Mauthausen concentration camp

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Mauthausen
Nazi concentration camp
New arrivals after a weeklong trip in open railway cars Exterior view of the main camp's entrance
Location	Mauthausen, Upper Austria
Commandant	Albert Sauer Franz Ziereis
Operational	1938 – May 1945
Inmates	Political prisoners, Jews, Soviet POWs
Number of inmates	190,000[1]
Killed	More than 90,000[1]
Liberated by	United States Army, 3–6 May 1945

Mauthausen was a German Nazi concentration camp on a hill above the market town of Mauthausen (roughly 20 kilometres (12 mi) east of Linz), Upper Austria. It was the main camp of a group with nearly 100 further subcamps located throughout Austria and southern Germany.^[2][3] The three Gusen concentration camps in and around the village of St. Georgen/Gusen, just a few kilometres from Mauthausen, held a significant proportion of prisoners within the camp complex, at times exceeding the number of prisoners at the Mauthausen main camp.

The Mauthausen main camp operated from 8 August 1938, several months after the German annexation of Austria, to 5 May 1945, when it was liberated by the United States Army. Starting with the camp at Mauthausen, the number of subcamps expanded over time. In January 1945, the camps contained roughly 85,000 inmates.

As at other Nazi concentration camps, the inmates at Mauthausen and its subcamps were forced to work as slave labour, under conditions that caused many deaths. Mauthausen and its subcamps included quarries, munitions factories, mines, arms factories and plants assembling Me 262 fighter aircraft.^[4][5] The conditions at Mauthausen were even more severe than at most other Nazi concentration camps. Half of the 190,000 inmates died at Mauthausen or its subcamps.

Mauthausen was one of the first massive concentration camp complexes in Nazi Germany, and the last to be liberated by the Allies. The Mauthausen main camp is now a museum.