By spring 1941, following Himmler's orders, ten concentration camps had been constructed in which inmates were subjected to forced labour.

By the end of 1941, the Soviet military had suffered 4. 3 million casualties and German forces had advanced 1, 050 miles ( 1, 690 kilometers ).

By December 1941, Hitler's troops had advanced to within 20 miles of the Kremlin in Moscow.

By the end of 1943, the Soviets occupied half of the territory taken by the Germans from 1941 – 1942.

By 1941, Germany had given up hope of evicting the Allies from the island and the constant air raids stopped.

By 1857 he had accumulated over 800 pages of notes and short essays on capital, landed property, wage labour, the state, and foreign trade and the world market ; this work did not appear in print until 1941, under the title Grundrisse.

By September 1941, Philby was working for Section V of MI6, responsible for offensive counter-intelligence.

By early 1941, Fuchs had returned temporarily to Edinburgh.

By the winter of 1941 – 1942 just 39 percent of the fighter force was operational and possessed just 60 more combat aircraft than it did in June 1941 despite its increased commitments.

By early 1941, portable centimetric airborne radars were being tested in American and British aircraft.

By the third week in February 1941, 680, 000 German troops were stationed on the Romanian-Soviet border.

By 1941, the official newspaper, El País, had adopted an overtly pro-German stance.

By 22 June 1941 there were only 1, 475 T-34s and KV series tanks available to the Red Army, and these were too dispersed along the front to provide enough mass for even local success.

By 1941, President Roosevelt and Prime Minister King made an executive agreement to build the joint hydro and navigation works, but this too failed to receive the assent of Congress.

By 1918 it became part of the newly formed Kingdom of Serbs, Croats, and Slovenes, and remained so until 1941, apart from a brief period of six months in 1920 when Skopje was controlled by the Yugoslav Communist Party.

By the end of 1941, Roosevelt had appointed seven justices and elevated Harlan Fiske Stone to Chief Justice.

By late 1941, the Army Research Center at Peenemünde possessed the technologies essential to the success of the A-4.

By November 1941, it was becoming known in the upper reaches of the Nazi leadership and government offices that Hitler intended all the Jews of Europe to be deported to the eastern territories and executed by whatever means.

* Robert A. Heinlein's By His Bootstraps ( 1941 ) features a plot in which a man interacts with different older versions of himself that travel by way of a " Time Gate ", with all the interactions revisited later in the story from the perspective of the now-older man, everything being tied together in a completely self-consistent way.

By the end of 1941, Germany occupied a large part of Europe and its military forces were fighting the Soviet Union, nearly capturing Moscow.

By 1941 the Italians had suffered defeats in Greece and against the British in Egypt.

By 1941 he was earning a good wage, enough to pay for music lessons with Alberto Ginastera, an eminent Argentine composer of classical music.

By 1941, the SD had been organized into the following sections:

By 1941, a rail tunnel was constructed as well.

By the late 5th century BC, philosophers might separate Aphrodite into two separate goddesses, not individuated in cult: Aphrodite Ourania, born from the sea foam after Cronus castrated Uranus, and Aphrodite Pandemos, the common Aphrodite " of all the folk ," born from Zeus and Dione.

By the summer of 1823, Alcott returned to Connecticut in debt to his father, who bailed him out after his last two unsuccessful sales trips.

By age three, however, her mother changed her name to Elizabeth Sewall Alcott, after her own mother.

By 473 BC, after the death of Phrynichus, one of his chief rivals, Aeschylus was the yearly favorite in the Dionysia, winning first prize in nearly every competition.

By 1975, after a failed uprising by the Muslim Youth, President Daoud Khan started to dissociate himself from the Soviet Union and the communist party of Afghanistan.

By the age of 64 after forty years imprisonment ` Abdu ’ l-Bahá was freed by the Young Turks and he and his family began to live in relative safety.

By the first century BC brass was available in sufficient supply to use as coinage in Phrygia and Bithynia, and after the Augustan currency reform of 23 BC it was also used to make Roman dupondii and sestertii.

By the time Esther was written, the foreign power visible on the horizon as a future threat to Judah was the Macedonians of Alexander the Great, who defeated the Persian empire about 150 years after the time of the story of Esther ; the Septuagint version noticeably calls Haman a " bully " ( βουγαῖον ) where the Hebrew text describes him as an Agagite.

By 03: 00, after more than three hours of close quarter combat, Majestic had lost its main and mizzen masts while Tonnant was a dismasted hulk.

By the mid-19th century, Bayonne had declined somewhat with the centralisation of power to Paris and to the new département capital, non-Basque Pau, after the 1789 French Revolution, and with Wellington's bombardment.

The 1523 " Turin map " of the islands was the first to refer to them as Los Lagartos, meaning alligators or large lizards, By 1530 they were known as the Caymanes after the Carib word caimán for the marine crocodile, either the American or the Cuban crocodile, Crocodylus acutus or C. rhombifer, which also lived there.

By then Wilson was the last surviving member of Attlee's cabinet and the unveiling of the statue would be the last public appearance by Wilson, who was by then in the first stages of Alzheimer's Disease and who died in May 1995 after a decade of ill health.

By the time of the Tang Dynasty five-hundred years after Buddhisms arrival into China, it had transformed into a thoroughly Chinese religious philosophy dominated by the school of Zen Buddhism.

By quickly setting up for the next play ( often within 5 – 10 seconds after the last play despite being afforded 45 seconds ) this hindered the other team's defense from substituting situational players, regrouping for tactics, and, some suggest, increased the defense's rate of fatigue ( This is attributed to the belief that the offense dictates when a play starts so they tend to be more mentally relaxed and prepared for the start of a play where the defense must remain on a higher level of alert before the play starts ).

Having digested these prior influences after he returned from his trip, Howard rewrote the rejected story " By This Axe I Rule!

By May 1984, Ken Barlow stood as the only original cast member, after the departures of Ena Sharples ( in 1980 ), Annie Walker ( in 1983 ), Elsie Tanner ( in 1984 ) and Albert Tatlock ( also 1984 ).

By 1991 the communist governments of Bulgaria, Czechoslovakia, East Germany, Hungary, Poland and Romania, all of which had been imposed after World War II, were brought down as revolution swept Eastern Europe.

By March 1963 however, after the visit of Colonel Michael Greene of the United States Army, and the resulting ' Greene Plan ,' the pattern of bilaterally agreed military assistance to various Congolese military components, instead of a single unified effort, was already taking shape.

The phrase " Doom clone | Doom clone " was initially popular to describe the style of gameplay in Doom-like games, but after 1996 was gradually replaced by " first-person shooter " By 1998 the phrase " first-person shooter " had firmly superseded " Doom clone "

By this time Vertov had been using his newsreel series as a pedestal to vilify dramatic fiction for several years ; he continued his criticisms even after the warm reception of Sergei Eisenstein's Battleship Potemkin in 1925.

By 1990, after efforts by Wendy's agency, Backer Spielvolgel Bates, to get humor into the campaign, a decision was made to portray Thomas in a more self-deprecating and folksy manner, which proved much more popular with test audiences.

By the time of the Eighth Doctor audio play Terror Firma ( set after Remembrance ), Davros is commanding a Dalek army which has successfully conquered the Earth.

By contrast, if the bridge actually supported his weight then he might say he " thought " that the bridge was safe, and now after proving it to himself, he knows.

By 1982 after all of Sinai was returned to Egypt, the central government divided the peninsula into two governorates.

By mid-1896 all of Satie's financial means had vanished, and he had to move to cheaper and much smaller lodgings, first at the, and two years later, after he'd composed the two first sets of in 1897, to Arcueil, a suburb some five kilometres from the centre of Paris.