Pulaski Day Chicago 2024 Calendar. Illinois commemorates the polish general kazimierz pulaski on this day, who fought alongside the americans against the british in the revolutionary war. Monday, both the state of illinois and the city of chicago will observe casimir pulaski day, in honor of the polish war hero who died in pursuit of america’s freedom.

January 1 (new year’s day); Illinois commemorates the polish general kazimierz pulaski on this day, who fought alongside the americans against the british in the revolutionary war.