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 )

He was elected to the National Academy of Design as an Associate in the oil class in 1931 ( after receiving his first Ranger Fund Purchase Prize at the Academy in 1930 ), and elevated to Academicianship in 1940.

In 1930 the Lauberhorn Rennen ( Lauberhorn Race ), was run for the first time on the Lauberhorn above Wengen ; the equally demanding Hahnenkamm was first run in the same year in Kitzbühl, Austria.

For example, in the first editions of the collection The Mysterious Mr Quin ( 1930 ), in the short story " The Soul of the Croupier ," she described " Hebraic men with hook-noses wearing rather flamboyant jewellery "; in later editions the passage was edited to describe " sallow men " wearing same.

Her first appearance in a full-length novel was in The Murder at the Vicarage in 1930.

Although popular from her first appearance in 1930, Jane Marple had to wait thirty-two years for her first big-screen appearance.

It was recorded with musical accompaniment for the first time in 1930 by Fiddlin ' John Carson, although to another folk hymn named " At the Cross ", not to " New Britain ".

* 1930 – The first color sound cartoon, called Fiddlesticks, is made by Ub Iwerks.

* 1930 – The first British Empire Games were opened in Hamilton, Ontario by the Governor General of Canada, the Viscount Willingdon.

His experimental method had been influenced by his meetings with various members of the Bauhaus design school, especially László Moholy-Nagy, whom he first met in 1930.

It was first performed in Leipzig on 9 March 1930.

School ( 1904 ) Sanskriti ... The School ( 2004 ) and Sophia Girls ' School ( 1918 / 1935 ) & College ( 1942 ), Rashtriya Military School Ajmer ( Since 2010-Established in 1930 as King George ’ s Royal Indian Military School ), and the historic Ajmer Music College, founded in 1942, the first accredited institution in Rajputana for teaching Hindustani classical music.

In the summer of 1930 in Lübeck, 240 infants were vaccinated in the first 10 days of life ; almost all developed tuberculosis and 72 infants died.

Band structure calculations was first used in 1930 to predict the properties of new materials, and in 1947 John Bardeen, Walter Brattain and William Shockley developed the first semiconductor-based transistor, heralding a revolution in electronics.

The cane toad was first introduced deliberately into the Philippines in 1930 as a biological control agent of pests in sugarcane plantations.

Although he is best known for discovering the dwarf planet Pluto in 1930, the first object to be discovered in what would later be identified as the Kuiper belt, Tombaugh also discovered many asteroids ; he also called for serious scientific research of unidentified flying objects.

Cy Young's career is seen as a bridge from baseball's earliest days to its modern era ; he pitched against stars such as Cap Anson, already an established player when the National League was first formed in 1876, as well as against Eddie Collins, who played until 1930.

In 1930 she was elected a member of the National Institute of Arts and Letters ; in 1933 came membership in the American Academy of Arts and Letters, which two years later organized the first major retrospective of her work.

The day before Hilbert pronounced these phrases at the 1930 annual meeting of the Society of German Scientists and Physicians, Kurt Gödel — in a roundtable discussion during the Conference on Epistemology held jointly with the Society meetings — tentatively announced the first expression of his incompleteness theorem.

During his final school years he began writing his poetry in notebooks, the first poem dated 27 April ( 1930 ), is entitled " Osiris, come to Isis ".

Irving Fisher in his 1930 book " The Theory of Interest " and John Burr Williams's 1938 text ' The Theory of Investment Value ' first formally expressed the DCF method in modern economic terms.

In 1930, the first all-colour all-talking British feature, Harmony Heaven ( 1930 ), was released.