February 14 » The United States Department of Commerce and Labor is established (later split into the Department of Commerce and the Department of Labor).
April 26 » Atlético Madrid Association football club is founded
July 19 » Maurice Garin wins the first Tour de France.
July 20 » The Ford Motor Company ships its first automobile.
August 2 » The Ilinden–Preobrazhenie Uprising against the Ottoman Empire begins.
November 3 » With the encouragement of the United States, Panama separates from Colombia.
Day of marriage November 18, 1930
The temperature on November 18, 1930 was between -3.1 °C and 4.1 °C and averaged 1.0 °C. There was 1.0 hours of sunshine (12%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 18 » While studying photographs taken in January, Clyde Tombaugh discovers Pluto.
April 28 » The Independence Producers hosted the first night game in the history of Organized Baseball in Independence, Kansas.
May 1 » "Pluto" is officially proposed for the name of the newly-discovered dwarf planet Pluto by Vesto Slipher in the Lowell Observatory Observation Circular. The name quickly catches on.
June 1 » The Deccan Queen is introduced as first intercity train between Bombay VT (Now Mumbai CST) and Poona (Pune) to run on electric locomotives.
June 17 » U.S. President Herbert Hoover signs the Smoot–Hawley Tariff Act into law.
September 17 » The Kurdish Ararat rebellion is suppressed by the Turks.
Day of death April 6, 1942
The temperature on April 6, 1942 was between 6.5 °C and 13.9 °C and averaged 9.8 °C. There was 4.6 hours of sunshine (35%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
January 12 » World War II: United States President Franklin D. Roosevelt creates the National War Labor Board.
March 5 » World War II: Japanese forces capture Batavia, capital of Dutch East Indies, which is left undefended after the withdrawal of the KNIL garrison and Australian Blackforce battalion to Buitenzorg and Bandung.
March 8 » World War II: Imperial Japanese Army forces captured Rangoon, Burma from British.
May 10 » World War II: The Thai Phayap Army invades the Shan States during the Burma Campaign.
June 12 » Anne Frank receives a diary for her thirteenth birthday.
August 24 » World War II: The Battle of the Eastern Solomons. Japanese aircraft carrier Ryūjō is sunk, with the loss of seven officers and 113 crewmen. The US carrier USSEnterprise is heavily damaged.
When copying data from this family tree, please include a reference to the origin: Martin Alta, "Family tree Alta", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-alta/I565.php : accessed January 21, 2026), "Johan {Jan} (08 3 0070) ALTA (1903-1942)".
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