Gross-Rosen concentration camp was a German network of Nazi concentration camps built and operated during World War II. The main camp was located in the village of Gross-Rosen not far from the border with occupied Poland, in the modern-day Rogoźnica, Poland.
At its peak activity in 1944, the Gross-Rosen complex had up to 100 subcamps located in eastern Germany, Czechoslovakia, and on the territory of occupied Poland. The population of all Gross-Rosen camps at that time accounted for 11% of the total number of inmates incarcerated in the Nazi concentration camp system.
KZ Gross-Rosen was set up in the summer of 1940 as a satellite camp of the Sachsenhausen concentration camp from Oranienburg. Initially, the slave labour was carried out in a huge stone quarry. In October 1941 the SS transferred about 3,000 Soviet POWs to Gross-Rosen for execution by shooting. Gross-Rosen was known for its brutal treatment of the so-called Nacht und Nebel prisoners vanishing without a trace from targeted communities. Most died in the granite quarry. In 1942, for political prisoners, the average survival time-span was less than two months.
At its peak activity in 1944, the Gross-Rosen complex had up to 100 subcamps, located in eastern Germany, Czechoslovakia, and occupied Poland. In its final stage, the population of the Gross-Rosen camps accounted for 11% of the total inmates in Nazi concentration camps at that time. A total of 125,000 inmates of various nationalities passed through the complex during its existence, of whom an estimated 40,000 died on site, on death marches and in evacuation transports. The camp was liberated on February 1945 by the Red Army.
References:The Clementinum is a historic complex of buildings in Prague. Until recently the complex hosted the National, University and Technical libraries, the City Library also being located nearby on Mariánské Náměstí. The Technical library and the Municipal library have moved to the Prague National Technical Library at Technická 6 since 2009. It is currently in use as the National Library of the Czech Republic.
Its history dates from the existence of a chapel dedicated to Saint Clement in the 11th century. A Dominican monastery was founded in the medieval period, which was transformed in 1556 to a Jesuit college. In 1622 the Jesuits transferred the library of Charles University to the Klementinum, and the college was merged with the University in 1654. The Jesuits remained until 1773, when the Klementinum was established as an observatory, library, and university by the Empress Maria Theresa of Austria.