* 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 – Heinz Schneiter, Swiss footballer

* 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 ).

Dollfuss was assassinated on July 25, 1934, by ten Austrian Nazis ( Paul Hudl, Franz Holzweber, Otto Planetta and others ) of Regiment 89 who entered the Chancellery building and shot him in an attempted coup d ' état, the July Putsch.

* 1867 – Otto Hermann Kahn, German millionaire ( d. 1934 )

Under the threat of violence, on 25 November 1934 rector Otto Grosser ( 1873 – 1951 ) handed over the insigniae.

* German — Goetze, Walter: The Golden Pierrot ( 1934 ; libretto by Oskar Felix and Otto Kleinert ).

* 1934: October 16, breakout of 130, 000 soldiers and civilians led by Bo Gu and Otto Braun, beginning the Long March.

* Otto Funk ( 1868 – 1934 ) Violinist who achieved fame ( and a Guinness Book of Records entry ) by walking from New York to San Francisco in the depression-era, " playing the fiddle every step of the way.

Anaïs Nin became his lover and financed the first printing of Tropic of Cancer in 1934 with money from Otto Rank.

* Otto Höfler, Kultische Geheimbünde der Germanen, Frankfurt ( 1934 ).

* The Tree of Friendship is a lemon tree planted by Otto Schmidt in 1934.

The first producing oil well in the county was brought in on September 18, 1934, by Otto C. Woods.

While on sabbatical from the University of Chicago in 1934, Morris traveled abroad, visiting Europe and meeting working philosophers such as Bertrand Russell and members of the Vienna Circle like Rudolf Carnap, Otto Neurath, and Moritz Schlick.

Originally created in 1934 as a brand of Otto Berning and Co., it became part of the Jenoptik group of optical companies in 1999.

Otto Berning was granted its first Robot patent in 1934 ; a US patent was granted in 1936.

His enthusiasm for the subject was so great that he traveled to Germany in July 1930 to meet with Hugo Otto Georg Hans Westphal ( August 26, 1873 – September 15, 1934 ), a great-grandson of Accum's.

The Schmitt trigger was invented by US scientist Otto H. Schmitt in 1934 while he was still a graduate student, later described in his doctoral dissertation ( 1937 ) as a " thermionic trigger ".

* Otto Hermann Kahn ( 1867 – 1934 ), banker and patron of the arts

Otto Hermann Kahn ( Mannheim, Germany, February 21, 1867 – New York, United States, March 29, 1934 ) was an investment banker, collector, philanthropist, and patron of the arts.

Otto ordered the building to be used as a museum, in which capacity it remained until 1934, when it reverted to its status of an ancient monument and extensive archaeological research was allowed.

Tassinari in his book states that Florio ’ s style was highly appreciated, first by his friend playwright Ben Jonson and poet, brother in law, Samuel Daniel ; then by Florio ’ s biographers Clara Longworth de Chambrun ( 1921 ), Frances Yates ( 1934 ) and critics Felix Otto Matthiessen ( 1931 ) and André Koszul ( 1931 ).

The Jan Otto company continued to release the supplements until 1934, when it got into financial problems and the work was given over to the " Novina " publishing company.

Opposed on strategic views to Adolf Hitler, Otto Strasser was expelled from the NSDAP in 1930, while Gregor Strasser was killed during the 1934 Night of the Long Knives.

He then published a rewriting of the Newtonian cosmology, resuming a work from 1934 by Arthur Milne and William McCrea but from the point of view of his kinetic theory of non-equilibrium plasmas, which allows one to find the rotating universe model of Otto Heckmann and Engelbert Schücking.

In 1934, Jack Kahane's Obelisk Press published the book with financial backing from Nin, who had borrowed the money from Otto Rank.

Following the Social Democrats ' failed uprising in February, 1934, Otto Bauer was forced into exile.