During the 1930s, the ACLU started to engage in work combating police misconduct and Native American rights.

During the 1930s and 1940s Joseph Stalin's NKVD carried out numerous assassinations outside of the Soviet Union, such as the killings of Organization of Ukrainian Nationalists leader Yevhen Konovalets, Ignace Poretsky, Fourth International secretary Rudolf Klement, Leon Trotsky, and the Workers ' Party of Marxist Unification ( POUM ) leadership in Catalonia.

During the 1930s other ideas were proposed as non-standard cosmologies to explain Hubble's observations, including the Milne model, the oscillatory Universe ( originally suggested by Friedmann, but advocated by Albert Einstein and Richard Tolman ) and Fritz Zwicky's tired light hypothesis.

During the 1930s, the silent film comedy was replaced by dialogue from film comedians such as the W. C. Fields and the Marx Brothers.

During the 1930s, multiple acts of cannibalism were reported from Ukraine and Russia's Volga, South Siberian and Kuban regions during the Soviet famine of 1932 – 1933.

During the 1930s, the original art for a daily strip could be drawn as large as 25 inches wide by six inches high.

During the 1930s, the original art for a Sunday strip was usually drawn quite large.

During the 1930s and 40s, significant improvements were made to the ground, making it one of the largest in the country at that time.

During the 1930s the French Army experimented with integrating mounted and mechanised cavalry units into larger formations.

During the 1930s and early 1940s, Alston created illustrations for magazines such as Fortune, Mademoiselle, The New Yorker, Melody Maker and others.

During the early 1930s throughout Europe, Jewish owners of numerous fine art masterpieces found themselves forced to give up or sell off their collections for minimal prices due to anti-Jewish laws created by the new Nazi regime.

During the late 1920s and early 1930s Eisenhower's career in the post war army stalled somewhat, as military priorities diminished ; many of his friends resigned for high-paying business jobs.

During the 1920s and 1930s destroyers were often deployed to areas of diplomatic tension or humanitarian disaster.

During the Great Depression of the 1930s, John Maynard Keynes authored a book entitled The General Theory of Employment, Interest and Money outlining the key theories of Keynesian economics.

During the 1920s and 1930s, Aimee Semple McPherson was a controversial faith healer of growing popularity during the Great Depression.

During the latter's dictatorship in the 1930s, Guatemala was further opened up to foreign investment, with special favors being made by Ubico to the United Fruit Company in particular.

During the late 1930s and through the 1940s — the heyday of big band jazz and swing music — the guitar was an important rhythm section instrument.

During the early 1930s, the Vienna Circle dispersed, mainly because of political upheaval and the deaths of Hahn and Schlick.

During the 1920s and the 1930s, Stalin fought and defeated the political influence of Leon Trotsky and of the Trotskyists in Russia, by means of slander, anti-Semitism, programmed censorship, expulsions, exile ( internal and external ), and imprisonment.

Hofmann was renowned not only as an artist but also as a teacher of art, and a modernist theorist both in his native Germany and later in the U. S. During the 1930s in New York and California he introduced modernism and modernist theories to a new generation of American artists.

During the 1930s, the illustrator Vernon Grant developed Snap, Crackle and Pop as gnome-like mascots for the Kellogg Company.

During the 1930s and 1940s, the state passed labor laws, implemented agrarian reform, and assumed a role in modernization, influenced in part by the leadership of Juan Domingo Perón in Argentina and Getúlio Dornelles Vargas in Brazil.

During the 1930s Belgian colonial authorities in Rwanda used phrenology to explain the so-called superiority of Tutsis over Hutus.

During the 1930s, the minotaur replaced the harlequin as a common motif in his work.

During the 1930s and 1940s, Heinlein was deeply interested in Alfred Korzybski's General Semantics and attended a number of seminars on the subject.

During the rainy season the rivers from the north-east part of the Lake Eyre Basin ( in outback ( south-west and central ) Queensland ) flow towards the lake through the Channel Country.

During the period known as Blackbirding, in the 1870s and 1880s, hundreds of thousands of Pacific islanders ( many of them from the New Hebrides ( now Vanuatu ) archipelago ) were enslaved and forced to work on plantations, mainly in Queensland, Australia and Fiji.

During the 2003 Rugby World Cup, the Georgian rugby team arrived in Perth with a crowd of Perth residents welcoming them with colourful support, and a similar occurrence was noted in Townsville, Queensland where the Japanese rugby team was preferred to that of the French.

During 1916, a conference recommended the formation of The Returned Sailors and Soldiers Imperial League of Australia ( RSSILA ) which included representation from Queensland, South Australia, Tasmania and Victoria.

During the 1860s and 1870s Rockhampton developed as the main port for the developing Central Queensland hinterland ; the main export at that time being wool.

During the visit to the Australian state of Queensland the von Luckners were feted by the press and public.

During his time in Queensland he handled disturbances at the university, resulting from protests against the Vietnam War, with diplomatic skill.

During the 1894 Australian shearers ' strike, the Queensland government enrolled special constables rather than calling up the militia.

During the second half of the 1800s, the city was a major port of entry to immigrants arriving in Queensland from all parts of the world.

During these years, Hayden was a prolific batsman for the Queensland first-class cricket team.

During this period, WIN expanded to include new stations in Victoria, Queensland, and New South Wales.

During this period services were expanded into South West Queensland as well.

During his tenure, Nathan actively promoted British migration to Queensland.

During the late 1930s, the Communist Party continued to grow rapidly in North Queensland, with Paterson at the forefront.

During World War II, the Commonwealth Government created a general army store on the Queensland side of the border, and an ammunition dump on the New South Wales side.

During the 1920s the Queensland government forcibly removed most of their children, forcing the tribe to scatter.

During the 1980s and early 1990s, North Queensland teams continued to compete in the State League competition, becoming the first regional side to win in 1991 under Coach Kerry Boustead.

During the Great Depression in Australia he tramped the Queensland coast looking for work.

During his service, he was appointed as a Royal Commissioner in the National Hotel Royal Commission following allegations that the Hotel was the centre of a network of vice including a call girl ring with support of senior members of the Queensland Police Force.

During his term, Moore also redrew the electoral boundaries, becoming one of the many Queensland premiers accused of gerrymandering.

During the early 1970s the track was restored although on a different gauge ( instead of the original ) to accommodate the Queensland and South Australian rolling stock.

During June 2009, the Federal Minister for Education announced the removal of UAI and the introduction of the Australian Tertiary Admission Rank, or ATAR, for Year 12 students of 2009 within the ACT and New South Wales, and for the rest of the country excluding Queensland in 2010.

During Mr Eastaughffe's residence in Dalby he was for several years a member of the Municipal Council, and at various times held positions of trust under the Governments of New South Wales and Queensland.

During her final years Starwoman divided her time between a luxury apartment at Broadbeach on the Gold Coast in Queensland and a US $ 3, 000, 000 apartment on the cruise liner The World, which she purchased after selling an apartment in New York's Trump Tower.

During the years of the " Mason Court ", there were a variety of important cases decided, including Mabo v Queensland ( No. 2 ) and Australian Capital Television Pty Ltd v Commonwealth.