The (Harrington) postcard refers to the McClures store photograph on the other side. In 1914, Harry Harrington sent the postcard to his father, A.J. Harrington in Pawnee City, Nebraska. Notice that Harry points out that he is the person standing in the doorway (apparently an employee or partner of the owner). Also notice that the card was received by a brother, either A.J.'s or Harry's.