“___ built a railroad now it’s done” crossword clue

Are you having trouble finding the answers to “___ built a railroad now it’s done” clue of the Wall Street Journal Crossword? Well your search ends here, because our team have found all the answers to today’s Wall Street Journal crossword.
I must admit that this clue is not so easy. It took us some time to find the right answer to “___ built a railroad now it’s done”. You already know the answers has 5 letters. If you still cannot find it, here it comes.

Clue: “___ built a railroad now it’s done”
Answer: Oncei
Now you know the answer to “___ built a railroad now it’s done”. It’s time to go back to find the answers to others clues on Wall Street Journal June 1, 2018

Wrong answer?
Sometimes one clue can have more than one possible answer. For example, the clue “Wall Street buys” can have 3 answers: SHARES, BONDS, STOCKS found on these crosswords: Eugene Sheffer (Sept. 6, 2014), Newsday (Aug. 14, 2012) and New York Times (May 25, 2010)