Era 1 · 1850–1865
Frontier Fort
Troops set up camp on February 20, 1850, at the site that became the Army post of Fort Myers. The fort was used during the Third Seminole War, and in 1865 it was garrisoned by Union soldiers, who fought the Battle of Fort Myers on February 20, 1865.
Image shown for this era: Drawing of a blockhouse at the U.S. Army post of Fort Myers, Florida, used during the Third Seminole War.. 1858 · Frank Leslie's Illustrated Newspaper, 1858. Via State Archives of Florida / Florida Memory and Wikimedia Commons. · Public domain · Source
Key moments
Troops establish Fort Myers
Troops set up camp and raised an American flag at the site on February 20, 1850; General Twiggs named it Fort Myers.
Source
- The Making of Fort Myers, Edison and Ford Winter Estates (accessed 2026-09-29)
Battle of Fort Myers
Union soldiers garrisoned at the fort repelled a Confederate Cow Cavalry attack on February 20, 1865.
Source
- February 20 is the most significant day in Fort Myers' history, WGCU (PBS & NPR for Southwest Florida) (accessed 2026-09-29)
Sources
- The Making of Fort Myers, Edison and Ford Winter Estates (accessed 2026-09-29)
- Thomas & Mina Edison, Henry & Clara Ford (Fort Myers Timeline), Edison and Ford Winter Estates (accessed 2026-09-29)
- February 20 is the most significant day in Fort Myers' history, WGCU (PBS & NPR for Southwest Florida) (accessed 2026-09-29)



