Circa 1906 photo of Willie Keeler in Spring Training by Spooner and Wells. Note Keeler’s truncated swing which allowed him to place the ball wherever he desired, “hit ’em where they ain’t:.
This “Home Run” Baker pose was used for the Texas Tommy, Polo Grounds and M113 sets shown below. The extensive masking on this photo indicates it may well have been used to produce one of these cards.