By the 1930s, a series of favorable biographies enhanced his prestige.

By the 1930s, statisticians and models built on statistical reasoning had helped to resolve these differences and to produce the neo-Darwinian modern evolutionary synthesis.

By the 1930s boats built of all steel from frames to plating were seen replacing wooden boats in many industrial uses, even the fishing fleets.

By 1921 he was the majority owner, maintaining that status into the 1930s.

By the late 1930s, Thomas was embraced as the " poetic herald " for a group of English poets, the New Apocalyptics.

By the 1930s, Ben Duncan and others popularized streamlined trap kits leading to a basic four piece drum set standard: bass, snare, tom-tom, and floor tom.

By the 1930s, the five-line cinquain verse form became widely known in the poetry of the Scottish poet William Soutar.

Despite the revivalists ' various political views and different opinions regarding the nature of authentic folk music, they all shared an understanding of Americanism that grounded the nation's identity in cultural pluralism and political democracy " By the end of the 1930s they along with the musicians and others had turned American folk music into a social movement.

By the 1930s, Italian fascism had created a review board for popular culture.

By the 1930s it was in wide use.

By the late 1930s and the 1940s, Italian Fascism completely denounced capitalism as an obsolete and oppressive system, Mussolini in 1940 at the entry of Italy into World War II, said:

By the 1930s, several faith healers drew large crowds and established worldwide followings.

By the early 1930s Gardner's activities had moved from those exclusively of a civil servant, and he began to think of himself more as a folklorist, archaeologist and anthropologist.

By the 1930s the place would evolve to become her greatest legacy, the Whitney Museum of American Art, on the site of today's New York Studio School of Drawing, Painting and Sculpture.

By the 1930s, Genosha Bay later became a United States extraterritorial prison which hold prisoners of the worse cases from around the world and was notorious for practicing inhumane punishments on its prisoners ranging from sleep deprivations and water torture.

By the end of the 1930s, the PNH was the only organized functioning political party in the nation.

By the late 1930s it had become dangerous to be publicly associated with religion.

By the 1930s, the guitar began to displace the banjo as the primary chordal rhythm instrument in jazz music, because the guitar could be used to voice chords of greater harmonic complexity, and it had a somewhat more muted tone that blended well with the upright bass, which, by this time, had almost completely replaced the tuba as the dominant bass instrument in jazz music.

As for the contradiction between German rearmament and his message of peace, Ribbentrop argued to whoever would listen that the German people had been “ humiliated ” by the Versailles treaty, that Germany wanted peace above all, and German violations of Versailles were part of an effort to restore Germany's " self-respect " By the 1930s, much of British opinion had been convinced that the treaty was monstrously unfair and unjust to Germany, so as a result, many in Britain like Thomas Jones were very open to Ribbentrop ’ s message that if only Versailles could be done away with, then European peace would be secured.

By the later 1930s government began to intrude on ordinary Africans through marketing controls, stricter educational supervision, and land changes.

By the 1930s, approximately 30, 000 white settlers lived in the area and gained a political voice because of their contribution to the market economy.

By 1870 Liberia had sunk into financial crisis, which dragged on into the 1930s.

By the late 1930s the Luftwaffe had no clear purpose.

By the 1930s it was clear that if the Soviet cinema was to compete with its Western counterparts, it would have to give audiences what they wanted: the glamour and fantasy they got from Hollywood.

By the 1930s, many revisions of the rules developed that were substantially different from Babcock's classical version ( including some that were considered fundamentals in other variants, such as the notion of a standard hand ).

By 1930, Hollywood was in upheaval over the coming of " talkies " and many careers ( both actors and directors ) were ruined.

By the dawn of the " talkies ", arc lamps had been replaced in film studios with other types of lights.

By the early 1930s, the talkies were a global phenomenon.

By 1928 the talkies were coming out and though he had been in 48 silent pictures, Canutt knew his career was in trouble.

By the late 1920s, Claire Windsor ( like so many of her acting peers ) found it difficult to move into talkies.

By the time talkies came along she was in her early forties and she began to take on character roles in films such as Min and Bill, The Secret Six, Laughing Sinners, Grand Canary, Joe Palooka, and Primrose Path, for which she was nominated for the Academy Award for Best Supporting Actress.

By 1910 the courts were crowded with cases, many of them brought by freebooters who trafficked in disputed inventions.

By way of explanation we ourselves are prone to imagine that this achievement stems from the same American Catholic zeal and generosity which brought the parochial school system into existence.

By December 1863 a proposed constitutional amendment that would outlaw slavery absolutely was brought to Congress for passage.

By the summer of 1944, victories in the Southwest and Central Pacific had brought the war closer to Japan, with American bombers able to strike at the Japanese main islands from air bases secured during the Mariana Islands campaign ( June — August 1944 ).

By the 18th century, the Ottoman Empire was driven out of Hungary, and Austria brought the empire under central control.

By 1900 the demand for Beaux's work brought clients from Washington, D. C., to Boston, prompting the artist to move to New York City ; it was there she spent the winters, while summering at Green Alley, the home and studio she had built in Gloucester, Massachusetts.

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 the time DDT was introduced in the U. S., the disease had already been brought under control by a variety of other means.

By the time David died, the painting had been completed and the commissioner Ambroise Firmin-Didot brought it back to Paris to include it in the exhibition " Pour les grecs " that he had organised and which opened in Paris in April 1826.

By the end of the Early Modern period however, and the beginnings of the Enlightenment, many European governments brought in laws prohibiting many superstitious beliefs in an attempt to bring an end to the Witch Hunt ; this would invariably affect the release of grimoires.

By provoking Britain, France, the Netherlands and the Empire to form the Quadruple Alliance, his hasty and ambitious plans brought a flood of disaster to Spain, for which Alberoni was held responsible.

By 1700, Chesapeake planters brought in about 100, 000 indentured servants, more than 75 % of all European immigrants to Virginia and Maryland.

By the mid-18th century, however, the advent of Gothic literature brought psychological and mystical readings, returning madness and the Ghost to the forefront.

By the late 13th century, the Siamese kings of Sukhothai had brought most of Malaya under their rule.

By the 19th century, the standardisation of British English was more settled than it had been in the previous century, and this relatively well-established English was brought to Africa, Asia and New Zealand.

By 1808 the Atlantic slave trade had brought almost half a million Sub-Saharan Africans to the United States.

By December 5, three months after leaving Los Angeles, Carson had brought Kearny's men to within of their destination San Diego.

By 1279, the Mongols conquered the Song Dynasty and brought all of China under control of the Mongol Yuan Dynasty.

By paying the collectivized peasants low state-controlled prices for their product, and using the surplus thus extracted to pay for industrial development, the state carried out a series of three-year plans, which brought industry's share of the economy from 47 % in 1946 to 70 % in 1959, despite the devastation of the Korean War.

By about 250 BC, the Parthian dynasty brought the Persian Gulf under their control and extended their influence as far as Oman.

By the turn of the century, pop punk had been adopted by the mainstream, as bands such as Green Day and The Offspring brought the genre widespread popularity.

By charging the right amount of water and applying heat, the system can be brought to any point in the gas region of the phase diagram.

By the sides stood Artemis and Anytos, the Titan who brought up Despoine.

By the 1910s, the national struggles between Slovene and Italian speakers in the Austrian Littoral, and Slovene and German speakers, overshadowed other political conflicts and brought about a nationalist radicalization on both sides.