[Verginius Rufus]

I assume you mean that he hit the first World Series home run in Yankee Stadium...not the first home run in a World Series game anywhere.

I guess Casey would tell me "you can look it up."

[Jolla]

I assume you mean that he hit the first World Series home run in Yankee Stadium

Yes, that is why the title says 1923 most baseball fans know the first world series was 1903