On this page you may find the William Phelps ___ inventor of the stop sign and the crosswalk crossword puzzle clue answers and solutions. This crossword clue was last seen on September 10 2023 in the popular New York Times Crossword Puzzle. We have found 1 possible solution matching the query “William Phelps ___ inventor of the stop sign and the crosswalk” and the answer is shown below.
The possible answer is:
ENO
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