- References
{{Use dmy dates|date=April 2018}}Per Alfred Mattson was a Swedish rower who competed in the 1912 Summer Olympics. He was a member of the Swedish boat Roddklubben af 1912 which was eliminated in the quarterfinals of the men's eight tournament.[1] References1. ^{{Cite sports-reference | Per Mattson | https://www.sports-reference.com/olympics/athletes/ma/per-mattson-1.html | 15 April 2018 }}
{{DEFAULTSORT:Mattson, Per}}{{Sweden-rowing-bio-stub}} 5 : Year of birth missing|Year of death missing|Swedish male rowers|Olympic rowers of Sweden|Rowers at the 1912 Summer Olympics |