◆ On this day

July 15

2 sourced moments from July 15 in history: The Rosetta Stone was found built into a wall in 1799; and The Boeing Company Was Founded (1916).

2 things happened on July 15

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A Seattle timber baron turned a lakeside boathouse into a seaplane workshop, launching what became the world's largest aerospace company.

French soldiers pulled the Rosetta Stone from a wall at Rashid in July 1799; Britain seized it two years later under a surrender treaty.