At Auschwitz, after the chambers were filled, the doors were shut and pellets of Zyklon-B were dropped into the chambers through vents,[293] releasing toxic prussic acid, or hydrogen cyanide.[294] Those inside died within 20 minutes; the speed of death depended on how close the inmate was standing to a gas vent, according to the commandant Rudolf Höss, who estimated that about one-third of the victims died immediately.[295] Johann Kremer, an SS doctor who oversaw the gassings, testified that: "Shouting and screaming of the victims could be heard through the opening and it was clear that they fought for their lives."[296] The gas was then pumped out, the bodies were removed, gold fillings in their teeth were extracted, and women's hair was cut.[297] The work was done by the Sonderkommando, work groups of mostly Jewish prisoners.[298] At Auschwitz, the bodies were at first buried in deep pits and covered with lime, but between September and November 1942, on the orders of Himmler, they were dug up and burned. In early 1943, new gas chambers and crematoria were built to accommodate the numbers.[299]

The camp administration gave him the "black triangle" badge of the "asocials" because he was accused of homosexual conduct as well as anti-Nazi activity. He was one of the few priests imprisoned in the Dachau KZ to survive the work caring for inmates dying of highly infectious typhus at the end of the war. Roth remained in Dachau as a priest for the SS men interned there by the US Army after July 1945. When that internment camp was dissolved and the Bavarian government converted the camp to housing for German refugees from Czechoslovakia in 1948, Roth remained as their "curate" (he had been demoted from priest status). A stern but well-liked pastor, he worked tirelessly to better the living conditions of the refugees. Around 1957 he joined the Dachau camp survivors' organization as a representative of the priests who had been imprisoned in the camp. By 1960 he was in heated conflict with the Catholic hierarchy in Bavaria. Relieved of his post in the refugee settlement, he took his own life.
In the last months of the war, the conditions at Dachau became even worse. As Allied forces advanced toward Germany, the Germans began to move prisoners in concentration camps near the front to more centrally located camps. They hoped to prevent the liberation of large numbers of prisoners. Transports from the evacuated camps arrived continuously at Dachau. After days of travel with little or no food or water, the prisoners arrived weak and exhausted, often near death. Typhus epidemics became a serious problem as a result of overcrowding, poor sanitary conditions, insufficient provisions, and the weakened state of the prisoners.
By 1943 it was evident to the armed forces leadership that Germany was losing the war.[358] The mass murder continued nevertheless, reaching a "frenetic" pace in 1944.[359] Auschwitz was gassing up to 6,000 Jews a day by spring that year.[360] On 19 March 1944, Hitler ordered the military occupation of Hungary and dispatched Eichmann to Budapest to supervise the deportation of the country's Jews.[361] From 22 March, Jews were required to wear the yellow star; forbidden from owning cars, bicycles, radios or telephones; then forced into ghettos.[362] From 15 May to 9 July, 440,000 Jews were deported from Hungary to Auschwitz-Birkenau, almost all to the gas chambers.[v] A month before the deportations began, Eichmann offered to exchange one million Jews for 10,000 trucks and other goods from the Allies, the so-called "blood for goods" proposal.[365] The Times called it "a new level of fantasy and self-deception".[366]
As their health improved, survivors were sent to pick out new clothes from a supply store nicknamed 'Harrods'. This 'shop' was stocked with clothing provided by relief organisations or taken from German towns nearby. Norna Alexander was a nurse with 29th British General Hospital, which arrived at Bergen-Belsen just over a month after its liberation. Here she describes 'Harrods' and the effect new clothes had on the survivors' morale.
After Schindler got a good grip on the art of hydraulic and traction elevators in the US, they came out with the 300A (in-ground hydraulic), then later the 321A (a holeless telescoping hydraulic model). Both models were then superseded by the 330A (released March 15, 2001), which comes in the standard in-ground system as well as the Holeless Telescoping Hydraulic system. The 330A Holeless Telescoping Hydraulic elevator is based off the design that DEVE used in Sweden (also used in Australia and the United Kingdom[4] [5]), whereby the hydraulic pistons are inverted (turned up-side down) and the casing is mounted to the side of the elevator car. This model comes in both single-post and twin-post models. After the 330A came the 400A Traction elevator system which comes in MRL, standard MRA (Machine room Above) and MRS (Machine room on Side), and has since been improved and now known as 400AE (AE which is stand for Advanced Editon.). This model has a capacity of up to 4000lbs or 1818KG travelling at up to 500fpm or 2.5m/s and can be integrated with Schindler Miconic 10 or PORT Destination Dispatch systems. 500A mid to high rise model in the United States launched in 2001.

A letter from Dr. Sigmund Rascher to Heinrich Himmler, the head of all the concentration camps, which makes a reference to a facility like the one at Hartheim which the Nazis were planning to build at Dachau, is the best proof that the fake shower room in Baracke X was actually a gas chamber. A copy of this letter was displayed in the gas chamber building in May 2001, but it was later moved to the Dachau Museum.
The roots of Hitler’s particularly virulent brand of anti-Semitism are unclear. Born in Austria in 1889, he served in the German army during World War I. Like many anti-Semites in Germany, he blamed the Jews for the country’s defeat in 1918. Soon after the war ended, Hitler joined the National German Workers’ Party, which became the National Socialist German Workers’ Party (NSDAP), known to English speakers as the Nazis. While imprisoned for treason for his role in the Beer Hall Putsch of 1923, Hitler wrote the memoir and propaganda tract “Mein Kampf”(My Struggle), in which he predicted a general European war that would result in “the extermination of the Jewish race in Germany.”
Each barracks consists of five connecting rooms, in each of which fifty-two prisoners are lodged. Each room is equipped with fifty-two berths, in tiers of three, rough tables and benches. The floor is concrete. The prisoners sleep on straw sacks covered with a sheet which is changed once in two months. The walls are only a few inches thick, and the ill fitting windows offer almost no protection against the icy cold, wind or rain. For each fifty-two men a small washstand is provided, and the time allotted for washing, for the whole group, is only twenty-five minutes.
The SS: The SS was a military-style group of Nazis, founded in 1925, who were like Hitler's personal bodyguards. They were in charge of overseeing the killing of people in the camps. Part of the SS called the Einsatzgruppen were put in charge of killing many people, before the extermination camps were opened to carry this out on a much greater scale. The SS also took control of intelligence, security and the police force.
After 1945 the name was applied to the displaced persons camp established nearby, but it is most commonly associated with the concentration camp. From 1941 to 1945, almost 20,000 Soviet prisoners of war and a further 50,000 inmates died there.[3] Overcrowding, lack of food and poor sanitary conditions caused outbreaks of typhus, tuberculosis, typhoid fever and dysentery, leading to the deaths of more than 35,000 people in the first few months of 1945, shortly before and after the liberation.