Fort Myers in Lee County, Florida — The American South (South Atlantic)
Three Famous Friends And Their Quest For Rubber
Edison Botanic Research Lab
| | Edison and Ford Winter Estates | |
Inscription.
In 1927, inventor Thomas Edison, industrialist Henry Ford, and tire magnate Harvey Firestone embarked on a project to find a fast-growing source of natural rubber for use in times of national emergencies.
Edison, Ford, and Firestone were concerned about America's dependency on foreign rubber sources for its industrial enterprises. As a result, the three men formed the Edison Botanic Research Corporation (EBRC) in 1927. Under Edison's leadership, the corporation sought a source of rubber that could be grown and produced quickly in the U.S. in the event of a shortage in the foreign supply.
The EBRC was operational until 1936 (five years after Edison's death, when the project was transferred toฎ the U.S. Department of Agriculture. This lab, built in 1928, was the headquarters for Edison and his staff.
Historical documents reveal he employed a research superintendent, linguist, machine shop manager, chemist, secretary, and a part-time glass blower. A major portion of the interior was designated for chemical experiments with seven tables outfitted with water, gas, and electricity. Both alternating current (AC) and direct current (DC) powered the laboratory.
The machine shop area housed a drill press, lath, grinder and a metal shaper that allowed Edison's staff to create, modify, and repair metal tools and lab equipment necessary for the project.
Plants grown on the property were first dried outside and then taken into a room near the back of the lab that contained various grinding machines. After the plant material was ground into a fine powder, they were ready for testing. The laboratory was also equipped with a small darkroom to document the research process.
Did You Know?
Many of the photographs developed in the darkroom are preserved in the Edison Ford Winter Estates archives and are on display in the museum where you can learn more about them.
(captions)
Pictured left to right: Henry Ford, Mina Edison, Harvey Firestone, John Miller, and Harry Ukkelberg stand in front of the Edison Botanic Research Laboratory. This photo was taken on March 1, 1934, when they met to decide whether to continue the rubber project.
From 1928 to 1930. Edison had tested over 17,000 plant specimens and compiled a list of 100 of his highest-producing plants. At the top. Edison poses with his hybrid Goldenrod (Solidago edisoniana), seen above, which was cultivated to produce around 10% latex and could be grown and harvested in a single season.
Ford, Edison, and Firestone discuss the bromination process inside the lab circa 1930.
Inset photo: Edison Botanic Research Laboratory,
circa 1930s. Designed by architect Nat Galliard, this served as the headquarters in the search for natural rubber.
Erected by Edison and Ford Winter Estates.
Topics. This historical marker is listed in these topic lists: Industry & Commerce • Science & Medicine. A significant historical year for this entry is 1930.
Location. 26° 38.053′ N, 81° 52.745′ W. Marker is in Fort Myers, Florida, in Lee County. It is on McGregor Boulevard (Florida Route 867) north of Llewellyn Drive, on the right when traveling north. Located on the grounds of the Edison and Ford Winter Estates on the laboratory side of the complex. 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 Lay of the Land (a few steps from this marker); Artesian Well (a few steps from this marker); Edison Botanic Research Laboratory (a few steps from this marker); Experimental Plots (within shouting distance of this marker); Thomas Edison, Chemist (within shouting distance of this marker); Edisons Bayon Tree (within shouting distance of this marker); Meet Two of the Most Influential Men of the 20th Century (within
shouting distance of this marker); Mina Miller Edison (within shouting distance of this marker). Touch for a list and map of all markers in Fort Myers.
Also see . . .
1. Thomas Edison, Henry Ford, and the Search for Rubber in Florida and Savannah. (Submitted on August 10, 2025, by Brandon D Cross of Flagler Beach, Florida.)
2. Origins | Edison Botanic Research Corporation & Lab Part I. (Submitted on August 10, 2025, by Brandon D Cross of Flagler Beach, Florida.)
3. Edison and Ford Winter Estates. (Submitted on August 10, 2025, by Brandon D Cross of Flagler Beach, Florida.)
Credits. This page was last revised on August 11, 2025. It was originally submitted on August 10, 2025, by Brandon D Cross of Flagler Beach, Florida. This page has been viewed 138 times since then and 34 times this year. Photos: 1, 2, 3. submitted on August 10, 2025, by Brandon D Cross of Flagler Beach, Florida. • Bernard Fisher was the editor who published this page.


