- External links
Silvio Calzolari was an Italian tug of war competitor who competed in the 1920 Summer Olympics. In 1920 he finished fifth with the Italian team in the Olympic tug of war contest. External links- [https://www.sports-reference.com/olympics/athletes/ca/silvio-calzolari-1.html Olympic profile]
{{DEFAULTSORT:Calzolari, Silvio}}{{Italy-sport-bio-stub}}{{tugofwar-bio-stub}} 4 : Year of birth missing|Year of death missing|Olympic tug of war competitors of Italy|Tug of war competitors at the 1920 Summer Olympics |