Christy Mathewson Documents

Originating from Mathewson’s own collection and accompanied by Letters of Provenance, the items trace both his life and legacy—from his early days at Keystone Academy to the lasting impact of his career. Highlights include a touching souvenir program from Christy Mathewson Day, held in 1925 following his untimely passing from tuberculosis, a 1908 Keystone Academy graduation program marking his brother Nicholas’s commencement, and a personal card bearing Nicholas’s name. Also featured is a vintage Ajax Tires advertisement proudly citing Mathewson as an endorser, a testament to his prominence beyond the ballfield. Collectively, these pieces present a unique opportunity to connect with the personal story of one of baseball’s most revered figures.