George McBride, Washington Senators, c. 1912 by Brown Brothers. His B-18 blanket image.

Catcher Steve O’Neill, Cleveland Naps, circa 1912 by Brown Brothers. His B-18 blanket image.

1912 World Series image of Harry Davis at the Polo Grounds in New York by Brown Brothers.

Jeff Tesreau, New York Giants, circa 1912 by Brown Brothers.

Frank Shulte circa 1913 portrait.

Ira Thomas at the Polo Grounds for the 1912 World Series. Photo by Brown Brothers.

Heine Groh of the New York Giants at the Polo Grounds circa 1912 by Brown Brothers.

1914 New York Giants on Opening Day. Photo by The Article Syndicate, Paul Thompson’s photo agency. Christy Mathewson is at far left wearing his 1913 World Tour sweater. From the Michael Mumby Collection.

Jack Warhop of the New York Highlanders c. 1910 by Brown Brothers. Note the early Brown Brothers address on back.

This image depicts the aftermath of a scuffle between the Boston Red Sox and St. Louis Browns c. 1915 at Sportmans Park in St. Louis. The umpires, or perhaps policemen, are shown restraining the players. Depicted left to right are: Burt Shotten? of the St.…

c. 1909 image of Rube Marquard by Harry B. Collins, Jr. This image was used for his May 1912 Police Gazette supplement, but is a circa 1909 image based on the uniform and stadium background with no box seats.

Iconic image of Christy Mathewson that was taken by the Bain News Service in 1902 as part of a series. Below is a 1902 New York newspaper story featuring the image. This particular print was likely used in a 1909 newspaper article featuring several images…