William Phelps ___, inventor of the stop sign and the crosswalk Crossword Clue

 The answer to the crossword clue "William Phelps ___, inventor of the stop sign and the crosswalk" is ENO.

William Phelps Eno was an American inventor who is credited with inventing the stop sign and the crosswalk. He was born in 1858 in New York City and died in 1943. Eno was a successful businessman who made his fortune in the insurance industry. He became interested in traffic safety in the early 1900s and began to develop ways to improve safety on the roads.

In 1914, Eno patented the first stop sign. The sign was a red octagon with the word "STOP" written in white letters. Eno also developed the concept of the crosswalk, which is a designated area for pedestrians to cross the street. Crosswalks are painted with white stripes and are often marked with a "Yield" sign.

Eno's inventions helped to make roads safer for everyone. The stop sign is now a standard feature of traffic control in most countries, and crosswalks have helped to reduce pedestrian injuries and deaths.

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