John Mattsson Explained

Johan ("John") Waldemar Mattsson (November 5, 1894–September 1, 1969) was a Swedish track and field athlete who competed in the 1920 Summer Olympics.^[1] In 1920 he finished ninth in the pole vault competition.^[2]

External links

• Profile

Notes and References

1. Web site: John Mattsson . Olympedia . 19 July 2021.
2. John Mattsson Olympic Results . https://web.archive.org/web/20200417205916/https://www.sports-reference.com/olympics/athletes/ma/johan-mattsson-1.html . dead . 17 April 2020 . 2 January 2018.