Probably not, but:
At his estate in Ft Myers, where he had his winter home, the home was built in 1887, and in 1916, his best friend Henry Ford, bought the property next door. Ford was Edison's best friend and seemed quite taken by him. When Ford bought the property, Edison was so happy to have him next door that he built him a house as a gift.
The interesting thing is that home Edison built for Ford is an exact copy of his own home next door. Edison also built a portico between the two houses thus adjoining them. Would a straight man build their best friend a home next door? An exact clone of their own and attaching the two together? The tour guide seemed to suggest that Edison was always distant when it came to his relationships with his two wives.
Also, Edison is credited with inventing the moving picture (which is disputed). One of his first known films is of two men dancing together in a tight embrace, as a third plays the violin.
Other photos at the Edison estate were of summer parties at the pool where younger men in bathing suites seem to out number women.
EDIT:
While the above information is accurate, I would suggest looking into the history of male relationships, since we often project our own insecurities onto the things we see in the past. History is full of intensely close male relationships, absent of sex or a sense that they're "gay." Being close friends with a fellow man was valued far above friendships or relationships with women, without fear of showing affection. Women were just what you had sex with. It's just a different perspective.
Another comment:
It is doubtful that Edison and Ford had sexual relations. Henry Ford was known to have cheated on his wife with another woman.
straight
Carl Thomas Dean, husband of Dolly Parton, is straight.
It was a robot who divulged in intense sexual intercourse with him.
Dan Thomas, the British footballer has not stated his sexual preference in public. speculate on what is personal and private information to any individual.
Thomas Edison is Thomas Edison because Thomas Edison is Thomas Ediison
There are several Thomas Tryon's, please identify which one you mean.
The Diary of Thomas A. Edison, Phonograph and Phonograph Graphophone, Tomas A. Edison papers and Thomas Edison on Money and banking are the books that were written by Thomas Edison. Thomas was an American businessman and inventor.
Thomas Edison was a male.
No, Thomas Edison is not single.
Thomas Edison has blue eyes
Thomas Edison has 6 children
Thomas Edison was based in Edison(named after him), New Jersey.