THADDEUS KOSCIUSZKO NATIONAL MEMORIAL
301 Pine Street
Philadelphia, PA 19106
Telephone: (215) 965-2305 (Independence National Historical Park)
Website: www.nps.gov/thko
Last updated on May 14, 2020
301 Pine Street
Philadelphia, PA 19106
Telephone: (215) 965-2305 (Independence National Historical Park)
Website: www.nps.gov/thko