Board Thread:General Discussion/@comment-4349034-20170318181452/@comment-1038387-20170318182419

Nope. Earth-Two was the Golden Age Wonder Woman. Earth-One was the Silver Age Wonder Woman. They met several times.

New Earth is the Modern Age Wonder Woman. She appeared after the Crisis on Infinite Earths; Earths One and Two were destroyed. Wonder Woman of Earth-One was wiped from existence; Wonder Woman of Earth-Two moved to Mount Olympus.

And let's not confuse you even more with Earth-1, Earth 1, Earth-2, other Earth-2, and Earth 2.