I have also figured out photo WLW 9. It is another photo from the game on May 2, 1959. The scoreboard in this photo coincides with the scoreboard in WLW 7.

The Reds scored two runs in the bottom of the third inning and added seven more in the bottom of the fourth inning. All of the data from the other games is the same too.

The photo is taken in the top of the sixth inning. According to the scoreboard, Willard Schmidt is still on the mound and Duke Snider is at the plate with two outs. I think that is Vada Pinson in left field. I cannot really tell exactly by the scoreboard.

Dennis, from Alexandria, VA, writes "In Ron Martin's gallery, there is a shot of game action from May 2, 1959 with a TV camera in view along the third base line. The left fielder is Frank Robinson, based on the official box score supplied by Retrosheet."

Thanks Dennis!