During WWII, an alpine team composed of Pierre Chevalier, Fernand Petzl, Charles Petit-Didier and others explored the Dent de Crolles cave system near Grenoble, France which became the deepest explored cave in the world (- 658m ) at that time.

During the Kingdom of Yugoslavia, censuses were conducted in 1931 and 1921 ; the census in 1941 was never conducted due to the outbreak of WWII.

During WWII and beyond, RCA set up several new divisions, for defense, space exploration and other activities.

* During WWII, Velvalee Dickinson, a spy for Japan in New York City, sent information to accommodation addresses in neutral South America.

During WWII, the FBI investigated 19, 649 cases of sabotage and concluded the enemy had not caused any of them.

During WWII, the Allies committed sabotage against the Peugeot truck factory.

During WWII, British subject Eddie Chapman, trained by the Germans in sabotage, became a double agent for the British.

During WWII the Jewish Savoye family was sent to concentration camps by the Nazis who took over the house and used it for storage.

During WWII, the Este Castle, adjacent to the Corso Roma, now known as the Corso Martiri della Libertà, was the site of an infamous massacre in 1943.

During this period after WWII many of Africa's colonies had gained their independence, however, those that assumed power continued to control the population the same as their previous oppressors.

During WWII the 1700 and 1800 ranges were also used for operational squadrons.

During WWII, a German U-boat sailed into Castries harbor and sank two allied ships.

During WWII, after the Axis aggression against Yugoslavia, Italy created the " Governatorato di Dalmazia " ( from 1941 to September 1943 ), so the Kingdom of Italy annexed temporarily even Spalato ( Split ), Cattaro ( Kotor ) and most of coastal Dalmatia.

During WWII, most officers were white and most black troops still served only as truck drivers and as stevedores.

During the early days of WWII ( i. e., before the US entered the war ), a small number of Americans of German origin returned to Germany ; generally they were immigrants or children of immigrants, rather than descendants of migrations more distant in time.

During WWII Pinewood was requisitioned and subsequently the Crown Film Unit, Army Film and Photographic Unit, RAF Film Unit and Polish Air Force Film Unit were based there.

During WWII, GIs from Massachusetts who were stationed overseas shared the cookies they received in care packages from back home with soldiers from other parts of the U. S. Soon, hundreds of GIs were writing home asking their families to send them some Toll House Cookies, and Wakefield was soon inundated with letters from around the world asking for her recipe.

During WWII Japan experimented with " Balloon Bombs " that floated across the pacific to the U. S. One of these bombs dropped and exploded near Timnath, Colorado making it the only continental U. S. town to bombed by a foreign country.

During WWII Barksdale trained pilots, navigators, and bombardiers.

During the Korean War, the Lima Tank Depot resumed manufacturing, at a level expanded from WWII standards.

During WWII Roddis Lumber and Veneer produced plywood and other composites and was " the allies ' largest pre-fabricator of wood for Liberty Ships.

During WWII it was a North American Aviation plant that produced the P-51C and K Mustang variants.

During WWII, the European branches of O. T. O.

During World War II ( WWII ), both the British and the Americans recruited codebreakers by placing crossword puzzles in major newspapers and running contests for who could solve them the fastest.

During WWII he was stationed by the Army as a telephone linesman in Burma.

During the 1970s, 60 Minutes reported that some members of Congress, government, and the press who supported busing most vociferously sent their own children to private schools, including Senator Edward Kennedy, George McGovern, Thurgood Marshall, Phil Hart, Ben Bradlee, Senator Birch Bayh, Tom Wicker, Philip Geyelin and Donald Fraser.

During his two terms the Constitution was tested and found workable, strong national policies were inaugurated, and the traditions and powers of the Presidential office firmly fixed.

During the decade that followed, the common man, as that piece put it, grew uncomfortable as the Voice of God and fled from behind Saint Woodrow ( Wilson ) only to learn from Science, to his shocked relief that after all there was no God he had to speak for and that he was just an animal anyhow -- that there was a chemical formula for him, and that too much couldn't be expected of him.

During the summers, while he was still in school, Mercer worked for his father's firm as a messenger boy.

During his aggressive campaign to win his present position, Mr. Kennedy was vitriolic about this country's `` prestige '' abroad.

During the rest of the summer my scholarly mania for making plaster casts and spatter prints of Catskill flowers and leaves was all but surpassed by the constantly renewed impressions of Jessica that my mind served up to me for contemplation and delight.

During the period from 1 July 1960 through 31 January 1961, the Medical Museum was required to move to Temporary Building `` S '' on the Mall from Chase Hall.

During the last week of march 1961, Columbus, Ohio was the site of the Fourth Symposium on Temperature, Its Measurement And Control In Science And Industry.

During his presidency, the company's physical plant was enormously expanded, and the length and breadth of the Brown & Sharpe machine tool line became the greatest in the world.

During World War 2,, he was a lieutenant commander in the United States Navy.

During the war it was in constant use by the wagon trains transporting supplies from the railhead at Grafton to the troops operating in the interior.

During Oersted's attendance at the university, it was poorly equipped with physical apparatus for experimenting in the sciences.

During the latter procedure the temperature was maintained at 2-degrees-C by surrounding the apparatus with ice.

During summers, business was so brisk that Mrs. Wilcox had two assistants and a messenger.

During the Brown trial, however, the state's most powerful Democratic newspaper, the Providence Daily Post, stated that Brown was a murderer, a man of blood, and that he and his associates, with the assistance of Republicans and Abolitionists, had plotted not only the liberation of the slaves but also the overthrow of state and federal governments.

During the month of November hardly a day passed when there was not some mention of John Brown in the Rhode Island newspapers.

During the poetically sterile years he was writing novels at the rate of almost one a year and was, in addition, burdened with bad health ( he spent six months in bed in 1881, too ill to do more than work slowly and painfully at A Laodicean ).

During the year that followed, Dick co-operated whole-heartedly with the dentist and was delighted with the final result achieved -- an upper row of strong straight teeth that completely changed his facial appearance.

During the trip Selkirk decided that the route through Illinois territory to Indiana and the eastern United States was the best route for goods from England to reach Red River and that the United States was a better source of supply for many goods than either Canada or England.

During the Civil War, Custer, who achieved a brilliant record, was made brigadier general at the age of 23.

During the first administration of Bienville, the peltry trade of the Mobile district was a lucrative source of revenue.

During Dulles's first two years in office, while Republicans ran the Senate, the Department was at the mercy of men who had thirsted for its blood since 1945.