* Mary Hunter Austin ( 1868 – 1934 ), American writer

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.

* 1864 – William Bate Hardy, British biochemist ( d. 1934 )

* 1878 – Erich Mühsam, German author ( d. 1934 )

* 1934 – Enrique Álvarez Félix, Mexican actor ( d. 1996 )

* 1934 – Anton Geesink, Dutch judoka ( d. 2010 )

* 1934 – Guy Peellaert, Belgian artist and photographer ( d. 2008 )

* 1934 – The strongest surface wind gust in the world at 231 mph, is measured on the summit of Mount Washington, New Hampshire.

* 1934 – The U. S. Auto-Lite Strike begins, culminating in a five-day melee between Ohio National Guard troops and 6, 000 strikers and picketers.

* 1934 – Don McKenney, Canadian ice hockey player

* 1934 – Jerry Lordan, English singer-songwriter and composer ( d. 1995 )

* 1934 – Piers Anthony, English writer

* 1934 – Chris Bonington, English mountaineer

* 1934 – Billy Boston, Welsh rugby player

* 1877 – William Brennaugh, Canadian lacrosse player ( d. 1934 )

England then achieved their first Ashes win at Lord's since 1934 to go 1 – 0 up.

* 1934 – Gleichschaltung: Adolf Hitler becomes Führer of Germany.

* 1858 – Emma of Waldeck and Pyrmont, ( d. 1934 )

* 1934 – Valery Bykovsky, Soviet astronaut

* 2012 – Ekrem Bora, Turkish actor ( b. 1934 )

* 2012 – Miguel de la Madrid, Mexican politician, President of Mexico ( b. 1934 )

After 1890 came philosopher Josiah Royce ( 1855 – 1916 ), botanist Liberty Hyde Bailey ( 1858 – 1954 ), the Southern Agrarians of the 1920s and 1930s, novelist John Steinbeck ( 1902 – 1968 ), historian A. Whitney Griswold ( 1906 – 1963 ), environmentalist Aldo Leopold ( 1887 – 1948 ), Ralph Borsodi ( 1886 – 1977 ), and present-day authors Wendell Berry ( b. 1934 ), Gene Logsdon ( b. 1932 ), Paul Thompson, and Allan C. Carlson ( b. 1949 ).

* Heinz Goll ( 1934 – 1999 ), Austrian-born sculptor and painter

On January 11, 1934, following specifications laid down by Heinz Guderian, the Army Weapons Department drew up plans for a medium tank with a maximum weight of and a top speed of.

Heinz Edelmann ( 20 June 1934 – 21 July 2009 ) was a German illustrator and designer.

Ernst Paul Heinz Prüfer ( 10 November 1896 – 7 April 1934 ) was a German mathematician, who worked on abelian groups, algebraic numbers, knot theory and Sturm-Liouville theory.

* Heinz im Mond, 1934, with Annemarie Sörensen, Rudolf Platte, Oskar Sima, Inge Konradi

The play's story also proved to be popular in Germany and Austria, with at least four different film versions being released in 1934, 1956 ( starring Heinz Ruehmann ), 1963 ( starring Peter Alexander ) and a television version in 1976.

* 1934 – Michel Corboz, Swiss conductor

* 1934 – Niklaus Wirth, Swiss computer scientist

Niklaus Emil Wirth ( born February 15, 1934 ) is a Swiss computer scientist, best known for designing several programming languages, including Pascal, and for pioneering several classic topics in software engineering.

In 1934, Jung wrote in a Swiss publication, the Neue Zürcher Zeitung, that he experienced " great surprise and disappointment " when the Zentralblatt associated his name with the pro-Nazi statement.

* Aline Solness in The Master Builder at the Embassy Theatre, Swiss Cottage, 1934

To protect himself, he transferred the illegal earnings from his growing casino empire to a Swiss numbered bank account, whose anonymity was assured by the 1934 Swiss Banking Act.

Johannes Baumann ( November 27, 1874 – September 8, 1953 ) was a Swiss politician and member of the Swiss Federal Council ( 1934 – 1940 ).

Sir David Rowat Barclay (" Monaco Dave ") and Sir Frederick Hugh Barclay (" Swiss Freddie ") ( both born on 27 October 1934 ) are British businessmen.

* Peter J. Huber ( born 1934 ), Swiss statistician

* greater privacy ( see also bank secrecy, a principle born with the 1934 Swiss Banking Act )

* Niklaus Wirth ( 1934 – Present ), Swiss computer scientist, designer of several programming languages

The authenticity of the discussions Rauschning claims to have had with Hitler between 1932 and 1934, which form the basis of his book Hitler Speaks, was challenged shortly after Rauschning's death by Swiss researcher Wolfgang Hänel.

In 1934, he won the German, Swiss and Czechoslovakian Grand Prix races ( as well as finishing second in the Italian Grand Prix and Eifelrennen ).

By 1934, the number of landowners included not only 299 Ticinesi, but 88 other Swiss, 41 German, 35 Italian and 31 foreign nationals.

In 1934 the Swiss Banking Act was passed.

Michel Corboz ( born February 14, 1934 ) is a Swiss conductor.

Hannes Keller ( born 20 September 1934 in Winterthur, Switzerland ) is a Swiss physicist, mathematician, deep diving pioneer, and entrepreneur.

Dori Kürschner stayed with Grasshopper until 1934, winning another championship in 1931 and two more Swiss Cups in 1932 and 1934.

In 1934 a Swiss photographer named Balkin allegedly saw a strange creature near a log and photographed it.

Monteverdi was a Swiss brand of luxury cars created in 1967 by Peter Monteverdi ( 1934 – 1998 ) and based in Binningen on the southern edge of Basel, Switzerland.

* Jean Ziegler ( born 1934 ), a Swiss professor of sociology and politician, active in the anti-globalization movement