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

Johnny Bassler, Cleveland Naps, circa 1913 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.

Cy Seymour in his follow through, circa 1908.

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.…

Detroit Tigers Manager and HOFer Hughie Jennings in Waxahachie, Texas for Spring Training in 1918.

Red Faber when the Chicago White Sox trained in Waxahachie, Texas in 1921. The stadium backdrop is Jungle Park.

Bill Dahlen of the New York Giants. Likely taken during Spring Training.