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 )

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.

* 1930 – K Viswanath, South Indian film director

The denial of equal status to Indians was the immediate stimulus for the formation in 1885 of the Indian National Congress, initially loyal to the Empire but committed from 1905 to increased self-government and by 1930 to outright independence.

* 1930 – George Fernandes, Indian politician

* 1930 – M. Balamuralikrishna, Indian singer, musician, poet, and composer

* 1930 – Keshubhai Patel, Indian politician

* 1930 – Anand Bakshi, Indian poet and songwriter ( d. 2002 )

Gandhi took leadership of Congress in 1920 and began a steady escalation of demands ( with Intermittent compromises or pauses ) until on 26 January 1930 the Indian National Congress declared the independence of India.

26 January 1930 was celebrated as India's Independence Day by the Indian National Congress meeting in Lahore.

* 1864 – Joseph Baptista, Indian Home Rule Movement founder ( d. 1930 )

* 2011 – Arjun Singh, Indian politician ( b. 1930 )

On 29 December 1930, Sir Muhammad Iqbal called for an autonomous state in " northwestern India for Indian Muslims ".

< imagemap > File: 1930s decade montage. png | From left, clockwise: Dorothea Lange's photo of the homeless Florence Thompson show the effects of the Great Depression ; Due to the extreme drought conditions, the farms become dry and the Dust Bowl spreads through America ; The Battle of Wuhan during the Second Sino-Japanese War ; Aviator Amelia Earhart becomes an American national icon ; German dictator Adolf Hitler and the Nazi Party attempted to establish a New Order of absolute Nazi German hegemony in Europe, which culminated in 1939 when Germany invaded Poland, leading to the outbreak of World War II ; The Hindenburg explodes over a small New Jerseian airfield, effectively ending commercial airship travel ; Mohandas Gandhi walks to the Indian Ocean in the Salt March of 1930 .| 420px | thumb

* March 17 – Joseph Baptista, Indian Home Rule Movement founder ( d. 1930 )

In September 1930, a song performed by Indian star Sulochana, excerpted from the silent feature Madhuri ( 1928 ), was released as a synchronized-sound short, the country's first.

When Did Indian Materialism Get Its Distinctive Titles ?, Journal of the American Oriental Society ( 1930 ).

In 1930 – 31, against the first West Indian side to visit Australia, Bradman's scoring was more sedate than in England — although he did make 223 in 297 minutes in the Third Test at Brisbane and 152 in 154 minutes in the following Test at Melbourne.

Largely designed by Lutyens over twenty or so years ( 1912 to 1930 ), New Delhi, situated within the metropolis of Delhi, was chosen to replace Calcutta as the seat of the British Indian government in 1912 ; the project was completed in 1929 and officially inaugurated in 1931.

Lutyens was made a Knight Commander of the Order of the Indian Empire ( KCIE ) on 1 January 1930.

The Tetlin Indian Reserve was established in 1930.

In 1930, Indian merged with Du Pont Motors.

When Mahatma Gandhi organized the Dandi march in 1930, Rajaji broke the salt laws at Vedaranyam near Nagapattinam along with Indian independence activist Sardar Vedaratnam and was afterwards imprisoned by the British.

The movie attempted to depict Indian tribal life more realistically than in previous films and was released in 1930.

Among the first to make the demand for a separate state was the writer and philosopher Allama Iqbal, who, in his presidential address to the 1930 convention of the Muslim League, proposed a separate nation for Muslims was essential in an otherwise Hindu-dominated Indian subcontinent.