| 473 / | HD | GAMES USING TANGIBLE PROJECTILE |
| FOR 102 | DF | BASEBALL (273/25) {3} |
| FOR 103 | | .~ Practice devices (273/26R) {6} |
| FOR 104 | DD | .~.~> Target or backstop (273/26A) |
| FOR 105 | DD | .~.~> Bats (273/26B) |
| FOR 106 | DD | .~.~> Player worn (273/26C) |
| FOR 107 | DD | .~.~> Ball pitching devices (273/26D) |
| FOR 108 | DD | .~.~> Tethered (273/26E) |
| FOR 109 | DD | .~.~> Tethered balls slidable along a line (273/26EA) |