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Fort Myers in Lee County, Florida — The American South (South Atlantic)
 

Edison’s Study

Original Location of Edison’s Fort Myers Laboratory

Edison and Ford Winter Estates

 
 
Edison’s Study Marker image. Click for full size.
Photographed by Brandon D Cross, August 1, 2025
1. Edison’s Study Marker
Inscription. In his initial plans for the property, Thomas Edison included a laboratory for his Florida estate. Though he anticipated leisure time, he also wanted a place to pursue inventing. The 1886 laboratory contained equipment for mechanical and chemical experiments. Compared to the $12,000 that Edison spent building and furnishing his winter home, he spent $16,000 on the laboratory. Many of the elements inside the lab came from Edison's various companies, including the dynamo, which was powered by a coal-fired steam boiler, providing electricity for the estate starting in 1887—eleven years earlier than the City of Fort Myers, which was not electrified until 1898.

Of the many experiments Edison worked on in the laboratory, one focused on a form of underwater telegraphy. In a February 9, 1904 article for New York Home Journal, Edison said that he
"would be working upon sound, trying to extend the distance at which telegraphing by sound through water can be successfully accomplished. I have a regular workshop and a laboratory... and I go down there with a half dozen assistants. I am using steam explosions in such rapid succession as to form a musical note—long and short pauses (like dots and dashes of Morse code alphabet) can signal three or our miles... I find the Florida waters best fitted for my experiments on account
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of their freedom from other sounds."
Designed by Florida architect Nathanial Galliard Walker, this study was constructed in 1928 and sat on the original location of the 1886 Fort Myers Laboratory. A gift from his wife, Mina Edison, the building's design incorporated Colonial Revival style elements, including a wood colonial mantle and simplified porch columns with modest capitals and minimal bases. Other features include a rustic coquina stone chimney that highlights Walker's Craftsman ideal of using natural materials as part of the structure. Initially a large trellis was constructed on the south side of the building to support existing vines and botanical features. Edison used the study sparingly for research purposes, preferring his office in the botanical laboratory across the street instead.

(captions)
Above Left: North view of the 1886 Laboratory. Right: Edison works on rubber experiments inside the 1886 laboratory with Dr. Francis Schimerka and Fred Ott.

Inset: A postcard image of the original 1886 Laboratory, now in Dearborn, Michigan.

Thomas Edison stands outside of his recently constructed Study, 1929.


Did You Know?
Edison's original Fort Myers laboratory was given to Henry Ford, and in 1928 was moved to his collection of historic buildings at Greenfield Village in Dearborn,
Edison’s Study Marker image. Click for full size.
Photographed by Brandon D Cross, August 1, 2025
2. Edison’s Study Marker
Michigan. Once there, the laboratory became the base of operations for The Edison Institute, a project to study and retain Edison's inventions. Known now as The Henry Ford, it remains open to visitors today. Ford financed the construction of Edison's Study and Mina Edison’s Moonlight Garden on the original footprint of the 1886 laboratory.
 
Erected by Edison and Ford Winter Estates. (Marker Number #5.)
 
Topics. This historical marker is listed in these topic lists: Industry & CommerceScience & Medicine. A significant historical year for this entry is 1886.
 
Location. 26° 38.098′ N, 81° 52.825′ W. Marker is in Fort Myers, Florida, in Lee County. It can be reached from McGregor Boulevard 0.1 miles north of Llewellyn Drive, on the left when traveling north. Located on the grounds of the Edison and Ford Winter Estates on the river side of the compound. Touch for map. Marker is at or near this postal address: 2350 McGregor Blvd, Fort Myers FL 33901, United States of America. Touch for directions.

Regionally, this marker is on Florida’s Gulf Coast. It is also in the American South and on the Gulf Coast. Globally, it is in the North Atlantic Region, North America, a Gulf of Mexico state, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once New Spain, the territory of the Mississippian Culture, one of the Confederate States of America, and the Antebellum South.

Other nearby markers. At least 8 other markers are within walking distance of this marker: The Moonlight Garden (here, next to this marker); a different marker also named Edison’s Study (a few steps from this marker); Japanese Garden (within shouting distance of this marker); The Edisons & Fords In Wild Florida (within shouting distance
Edison’s Study Interior image. Click for full size.
Photographed by Brandon D Cross, August 1, 2025
3. Edison’s Study Interior
of this marker); Thomas Edison’s Caretaker’s House (within shouting distance of this marker); Edison’s Florida Paradise (within shouting distance of this marker); Swimming Pool (within shouting distance of this marker); Water Systems (within shouting distance of this marker). Touch for a list and map of all markers in Fort Myers.
 
Also see . . .  Edison and Ford Winter Estates. (Submitted on August 13, 2025, by Brandon D Cross of Flagler Beach, Florida.)
 
 
Credits. This page was last revised on August 14, 2025. It was originally submitted on August 13, 2025, by Brandon D Cross of Flagler Beach, Florida. This page has been viewed 108 times since then and 19 times this year. Photos:   1, 2, 3. submitted on August 13, 2025, by Brandon D Cross of Flagler Beach, Florida. • Bernard Fisher was the editor who published this page.
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Jul. 1, 2026