Patsy Dougherty with the New York Highlanders in 1904. This uniform was only used by the Highlanders in 1904.

Roger Bresnahan in a circa 1910 RPPC that belonged to his family.

McGraw in his 1912 only New York Giants uniform. Photo by The Article Syndicate, Inc.

Willie Keeler at Spring Training in Atlanta, Georgia c. 1908. image by The Pictorial News Co.

Crystal clear image of Hap Felsch taken by Francis P. Burke in 1917. Note the American flag patch of Felsch’s uniform.

Sepia toned image of Lajoie taken at League Park in Cleveland circa 1906 by Louis Van Oeyen.

The 1912 Boston Red Sox posed at Comiskey Park in Chicago for noted photographer Francis P. Burke of Burke & Atwell.

This image of Charles “Boss” Schmidt was snapped by a photographer from The Detroit News circa 1906.

King Cole as captured by Charles Conlon at Brooklyn’s Washington Park circa 1910. King won twenty games that year for the Cubs.

Big Jeff Pfeffer at the Polo Grounds in New York in 1910. This is a Charles Conlon contact print with his home 111th St. stamp on back.

Pete Alexander at the Polo Grounds in New York in 1913. Taken by the Bain News Service.

Billy Sullivan and Boss Schmidt, catchers for the Chicago White Sox and Detroit Tigers respectively, relax along the outfield wall at Benett Park in Detroit circa 1910. This image was captured by a photographer from The Detroit News. It perfectly captures the essence of the…