Wikipedia:Selected anniversaries/July 15
On July 15:
- 1606 - Painter Rembrandt was born in Leiden, Holland.
- 1799 - In the Egyptian village of Rosette, French Captain Pierre Bouchard found the Rosetta Stone.
- 1806 - Pike expedition set off from St. Louis, Missouri to explore the Louisiana Territory.
- 1916 - Boeing was incorporated in Seattle, Washington.