Era 1 · 1850–1886
Frontier Fort and Cattle Range
The Army built Fort Myers on the Caloosahatchee River in 1850 and used it during the Third Seminole War before abandoning it. The 1868-70 war between Spain and Cuba fueled cattle drives through Florida, with Jacob Summerlin and his son dominating the trade in Southwest Florida, and in 1881 a canal to Lake Okeechobee opened the river to steamboat traffic.
Image shown for this era: Page of Frank Leslie's Illustrated Newspaper (October 1858) with an engraving of the two-story wooden block-house at the Army post of Fort Myers. 1858 · Frank Leslie's Illustrated Newspaper, 1858; via Florida Memory and Wikimedia Commons · Public domain · Source
Key moments
Army begins building Fort Myers
Two artillery companies landed on the Caloosahatchee River and began building a frontier outpost named Fort Myers.
Source
- February 20 is the most significant day in Fort Myers' history, WGCU Public Media (accessed 2026-11-09)
Canal opens the Caloosahatchee to steamboats
Hamilton Disston connected the Caloosahatchee River to Lake Okeechobee, opening the river to steamboat traffic.
Source
- Historical People & Places (timeline), Edison and Ford Winter Estates (accessed 2026-11-09)
Fort Myers incorporates
Fort Myers, the future county seat, was incorporated with a population of 349.
Source
- Historical People & Places (timeline), Edison and Ford Winter Estates (accessed 2026-11-09)
Sources
- Historical People & Places (timeline), Edison and Ford Winter Estates (accessed 2026-11-09)
- Historical People & Places (timeline), Edison and Ford Winter Estates (accessed 2026-11-09)




