Family tree Hulleman Hoog Soeren » Maria Willemiena Elskamp (1897-????)

Birthday February 20, 1897

• The temperature on February 20, 1897 was about 6.0 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 84%. Source: KNMI
• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
• In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
• In the year 1897: Source: Wikipedia
  • The Netherlands had about 5.1 million citizens.
  • April 30 » J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
  • July 11 » Salomon August Andrée leaves Spitsbergen to attempt to reach the North Pole by balloon. He later crashes and dies.
  • August 2 » Anglo-Afghan War: The Siege of Malakand ends when a relief column is able to reach the British garrison in the Malakand states.
  • August 10 » German chemist Felix Hoffmann discovers an improved way of synthesizing acetylsalicylic acid (aspirin).
  • November 1 » The first Library of Congress building opens its doors to the public; the library had previously been housed in the Congressional Reading Room in the U.S. Capitol.
  • December 9 » Activist Marguerite Durand founds the feminist daily newspaper La Fronde in Paris.

Source: Wikipedia

• 1893 » Elizabeth Holloway Marston, American psychologist and author († 1993)
• 1895 » Louis Zborowski, English race car driver and engineer († 1924)
• 1897 » Ivan Albright, American painter († 1983)
• 1898 » Ante Ciliga, Croatian politician, writer and publisher († 1992)
• 1899 » Cornelius Vanderbilt Whitney, American businessman and philanthropist († 1992)
• 1901 » René Dubos, French-American biologist and author († 1982)