His Enemy's Life". War History Online. Retrieved September 23, 2022. Gronczewski, Tomasz (August 31, 2007). "William Dunham's Thunderbolts". IPMS Stockholm...
Year Gold Silver Bronze 1919 Franciszek Zawadzki Stanisław Gronczewski Feliks Kubasiński 1921 Józef Lange Wiktor Hoechsman Henryk Chyłko 1922 Wiktor Hoechsman...