Mathewson demonstrates the raw power of his delivery. Taken by noted Collier’s war photo correspondent, J.H. Hare at the Polo Grounds, New York. Based on the uniforms, this photo dates to 1909.
Bresnahan at bat at the Polo Grounds in 1905. The image is by Harry Raess, who worked for George Grantham Bain and other photo services and newspapers in New York. The image was published in The New York Herald in 1905.