He was active in Polish cultural and independence organizatios; in 1905 he joined one in his high school and became a leader of one of its sections.
In 1905, while in high school, he joined such an organization and became the leader of one of its sections. He was active in Polish cultural and pro-independence organizations.
He was active in Polish cultural and pro-independence organizations. In 1905, while in high school, he joined such an organization and became the leader of one of its sections.
He was active in Polish cultural and pro-independence organizations. In 1905, while in high school, he joined such an organization and became the leader of one of its sections.