The Giants hit five homers and set a club record of 144 in a split with the Pirates. The Ottmen take the lidlifter, 10 – 2, then lose, 5 – 4. Bobby Thomson has a pair of homers. The Pirates also tie a club record for homers with 86 as Hank Greenberg and Frankie Gustine go deep.

On August 2, 1947 — The Giants hit five homers and set a club record of 144 in a split with the Pirates. The Ottmen take the lidlifter, 10 – 2, then lose, 5 – 4. Bobby Thomson has a pair of homers. The Pirates also tie a club record for homers with 86 as Hank Greenberg and Frankie Gustine go deep.

Source:
Baseball Reference August 2
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game