Walter Johnson warming up at the Polo Grounds in New York circa 1912. The image is by Charles M. Conlon.

Walter Johnson, c. 1912 by Charles Conlon
Walter Johnson, Washington Senators
Photographer/AgencyCharles M. ConlonImage Datec. 1912Print DateOriginal print c. 1912Notes/Stampings on ReversePeriod Conlon stamp and handwritten identifierLocationPolo Grounds in New York CityDimensions8 x 10 in.MediumPhotograph - gelatin silver printProvenanceUnknownStatusRetained in The Chapman Deadball CollectionShare