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  2. Herbert William Heinrich - Wikipedia

    en.wikipedia.org/wiki/Herbert_William_Heinrich

    Heinrich's studies were made of accidents that occurred in the 1920s. Safety at work and the workplace itself have changed substantively since then, as evidenced by noteworthy reductions in accident experience in the past 70 years.

  3. Accident triangle - Wikipedia

    en.wikipedia.org/wiki/Accident_triangle

    The accident triangle, also known as Heinrich's triangle or Bird's triangle, is a theory of industrial accident prevention. It shows a relationship between serious accidents, minor accidents and near misses. This idea proposes that if the number of minor accidents is reduced then there will be a corresponding fall in the number of serious ...

  4. List of Deutsche Luft Hansa accidents and incidents - Wikipedia

    en.wikipedia.org/wiki/List_of_Deutsche_Luft...

    Excavations was performed at the crash site in 1952, finding Künstle's pilot's license and personal belongings of the occupants. The remains were buried at Tegernbach. According to eyewitness accounts, the aircraft was on fire as it circled Piesenkofen, began hitting trees and crashed in a near-vertical dive; a portion of the left wing was ...

  5. Heinrich Sturm - Wikipedia

    en.wikipedia.org/wiki/Heinrich_Sturm

    Heinrich Sturm (12 June 1920 – 22 December 1944) was a German Luftwaffe military aviator during World War II, a fighter ace credited with 158 enemy aircraft shot down in an unknown number of combat missions.

  6. Category:1920 deaths - Wikipedia

    en.wikipedia.org/wiki/Category:1920_deaths

    Victims of aviation accidents or incidents in 1920 (16 P) Pages in category "1920 deaths" The following 200 pages are in this category, out of approximately 2,652 total.

  7. Template : Aviation accidents and incidents in the 1920s

    en.wikipedia.org/wiki/Template:Aviation...

    Template: Aviation accidents and incidents in the 1920s. 2 languages.

  8. List of accidents and incidents involving military aircraft ...

    en.wikipedia.org/wiki/List_of_accidents_and...

    17 1920. 18 1921. 19 1922. 20 1923. 21 1924. ... This is a list of accidents and incidents involving military aircraft grouped by the year in which the accident or ...

  9. List of rail accidents (1920–1929) - Wikipedia

    en.wikipedia.org/wiki/List_of_rail_accidents...

    September 13 – Australia – Murulla railway accident: Goods wagons on a siding uncouple, roll down a slope and crash into an oncoming mail train, resulting in 27 deaths and 37 injuries. It would remain the worst train crash in New South Wales history for just under 51 years until the Granville rail disaster of 1977 which left 84 people dead ...