Subsequent formalizations were framed as attempts to define " effective calculability " or " effective method "; those formalizations included the Gödel – Herbrand – Kleene recursive functions of 1930, 1934 and 1935, Alonzo Church's lambda calculus of 1936, Emil Post's " Formulation 1 " of 1936, and Alan Turing's Turing machines of 1936 – 7 and 1939.

* 1930 – Gandhi raises a lump of mud and salt and declares, " With this, I am shaking the foundations of the British Empire.

* 1930 – Manuel Neri, American artist

* 1930 – Michał Życzkowski, Polish technician ( d. 2006 )

* 1930 – Félix Guattari, French philosopher and theorist ( d. 1992 )

* 1930 – Gholamreza Takhti, Iranian wrestler ( d. 1968 )

* 1930 – Judge Joseph Force Crater steps into a taxi in New York and disappears never to be seen again.

* 1930 – Abbey Lincoln, American singer-songwriter and actress ( d. 2010 )

* 1930 – Betty Boop makes her cartoon debut in Dizzy Dishes.

* 1930 – Jacques Parizeau, Canadian economist and politician

* 1930 – Wilfried Hilker, German football referee

* 1930 – Don Ho, American singer and pianist ( d. 2007 )

* 1930 – Bernard Manning, English comedian ( d. 2007 )

* 1930 – Wilmer Mizell, American baseball player ( d. 1999 )

* 1930 – Vali Myers, Australian painter ( d. 2003 )

* 1930 – Cosima Wagner, Hungarian daughter of Franz Liszt and widow of Richard Wagner ( b. 1837 )

* 2012 – Jerry Lynch, American baseball player ( b. 1930 )

Iuliu Maniu ( 1873 – 1953 ) was prime minister with an agrarian cabinet from 1928 to 1930, but the Great Depression made proposed reforms impossible.

1930 ) vol 1 pp 1 – 146 covers many major thinkers down to 1800

* 1837 – Mary Harris Jones, American labor organizer ( d. 1930 )

* 1930 – Lionel Bart, English composer ( d. 1999 )

* 1930 – Pierre Bourdieu, French sociologist ( d. 2002 )

* 1930 – Julie Bovasso, American actress ( d. 1991 )

As in 1930, the 1934 series was decided in the final Test at The Oval.

* Constitution of 1934 – when Getúlio Vargas came to power in 1930, he canceled the 1891 constitution and did not permit a new one until 1934.

Thomas continued to work as a freelance journalist for several years and during this time remained at Cwmdonkin Drive where he continued to add to his notebooks, amassing 200 poems in four books between 1930 and 1934.

* 1934 – Japan renounces the Washington Naval Treaty of 1922 and the London Naval Treaty of 1930.

As part of a 1929 – 1934 campaign, between 1930 and 1932, Dorothy Garrod excavated four caves, and a number of rock shelters, in the Carmel mountain range at el-Wad, el-Tabun, and Es Skhul.

Jean-Michel Basquiat, born in Brooklyn, New York after the death of his brother Max, was the second of four children of Matilda Andrades ( July 28, 1934 – November 17, 2008 ) and Gerard Basquiat ( born 1930 ).

However, he was re-admitted in 1930 and was one of the few former oppositionists to retain a prominent place within the party, heading the International Information Bureau of the Russian Communist Party Central Committee as well as giving the main address at the First Soviet Writer's Conference in 1934.

From 1930 to 1934, he studied chemistry at the Technical University of Munich.

The Nation of Islam was founded in Detroit, Michigan in July, 1930 by Wallace Fard Muhammad, also known as W. D. Fard Muhammad ( 1877 – 1934 ).

Written lessons from 1930 to 1934 were passed from W. Fard Muhammad to his student, Elijah Muhammad.

Although Barcelona won the very first Liga in 1929 and Real Madrid won their first titles in 1932 and 1933, it was Athletic Bilbao that set the early pace winning Primera División in 1930, 1931, 1934 and 1936.

Common use of the phrase " The Great Depression " for the 1930s crisis is most frequently attributed to British economist Lionel Robbins, whose 1934 book The Great Depression is credited with ' formalizing ' the phrase, though US president Herbert Hoover is widely credited with having ' popularized ' the term / phrase, informally referring to the downturn as a " depression ", with such uses as " Economic depression cannot be cured by legislative action or executive pronouncement ", ( December 1930, Message to Congress ) and " I need not recount to you that the world is passing through a great depression " ( 1931 ).

Some of them include: " Mood Indigo " ( 1930 ), " It Don't Mean a Thing ( If It Ain't Got That Swing )" ( 1932 ), " Sophisticated Lady " ( 1933 ), " Solitude " ( 1934 ), " In a Sentimental Mood " ( 1935 ), " Caravan " ( 1937 ), " I Let a Song Go Out of My Heart " ( 1938 ).

They had two children, Anne Wright Curry ( July 27, 1930 ) and Robert Wheatley Curry ( July 6, 1934 ).

It Happened One Night was one of the last romantic comedies created before the MPAA began enforcing the 1930 production code in 1934.

The level of the competing nations is clearly shown by Italy's two World Cup titles ( 1934 & 1938 ), Czechoslovakia's ( 1934 ) and Hungary's ( 1938 ) World Cup final, and Austria's ( 1934 ) and Yugoslavia's ( 1930 ) semi-finals.

His books of poetry include Poems 1913 and 1914 ( 1914 ); Poems Translated from the French ( 1914 ); Three Poems ( 1916 ); The Barn ( 1916 ); The Silver Bird of Herndyke Mill ; Stane Street ; The Gods of the World Beneath, ( 1916 ); The Harbingers ( 1916 ); Pastorals ( 1916 ); The Waggoner and Other Poems ( 1920 ); The Shepherd, and Other Poems of Peace and War ( 1922 ); Old Homes ( 1922 ); To Nature: New Poems ( 1923 ); Dead Letters ( 1923 ); Masks of Time: A New Collection of Poems Principally Meditative ( 1925 ); Japanese Garland ( 1928 ); Retreat ( 1928 ); Winter Nights: A Reminiscence ( 1928 ); Near and Far: New Poems ( 1929 ); A Summer's Fancy ( 1930 ); To Themis: Poems on Famous Trials ( 1931 ); Constantia and Francis: An Autumn Evening, ( 1931 ); Halfway House: A Miscellany of New Poems, ( 1932 ); Choice or Chance: New Poems ( 1934 ); Verses: To H. R. H. The Duke of Windsor, ( 1936 ); An Elegy and Other Poems ( 1937 ); On Several Occasions ( 1938 ); Poems, 1930-1940 ( 1940 ); Shells by a Stream ( 1944 ); After the Bombing, and Other Short Poems ( 1949 ); Eastward: A Selection of Verses Original and Translated ( 1950 ); Records of Friendship ( 1950 ); A Hong Kong House ( 1959 ); Poems on Japan ( 1967 ).

* Mexican — Cantú, Federico: Many works, including The Death of Pierrot ( 1930 – 1934 ), Prelude to the Triumph of Death ( 1934 ), The Triumph of Death ( 1939 ); Montenegro, Roberto: Skull Pierrot ( 1945 ); Orozco, José Clemente: The Clowns of War Arguing in Hell ( 1940s ); Zárraga, Ángel: Woman and Puppet ( 1909 ).

* Louis Armstrong, who released the ODJB classic as a 78 single, in 1930 on Okeh and in 1934 on Brunswick

After sessions with Ted Lewis ( 1930 ), Jack Teagarden ( 1931 ), and Billy Banks's Rhythmakers ( 1932 ), he began in May 1934 the voluminous series of recordings with a small band known as Fats Waller and his Rhythm.