Everyone knows everything there is to know about Thomas Edison, right? Not so fast. While writing my book on Nikola Tesla I found tons of unknowns about him (see 5 Things You Didn’t Know about Nikola Tesla), and now that I’ve written a book on Thomas Edison I’ve discovered so much about him that likely you didn’t know. Here’s a sample:
- Edison was mostly deaf: Edison started losing his hearing at an early age, probably around the time he was working on the railroads as a news butch. The exact cause is a mystery (even Edison had two different versions), but he says it allowed him to ignore the chitchat of people around him and focus on his work.
- He had two wives: And six kids. No, he wasn’t a bigamist. His first wife died very young after they had three children, then he married another young woman who gave him three more. Since he often worked 20 hour days and slept on a lab bench, it’s a wonder he found the time for intimacy at all.
- His biggest achievement was also his greatest failure: Edison had cornered the market on electricity distribution. He was wiring up New York City from his Pearl Street Power Plant and putting electric lights into the houses of the richest of the rich. Unfortunately it was all DC power and when Nikola Tesla and George Westinghouse came along with AC power, well, Edison lost the war of the currents and got tossed from the company he started (we know it today as General Electric).
- He invented concrete houses: After 10 years trying to make a go of mining low grade iron ore, Edison turned to making houses out of concrete. The whole thing – including bathtubs, sinks, and stairs – could be built by pouring concrete into prebuilt molds. If you look hard enough, you might find one still standing.
- Edison was an avid writer: For a man who was tossed out of elementary school because he was “addled,” Edison became both an avid reader and writer. He wrote (and published) a mobile newspaper as a teenager, wrote technical articles, and started a textbook on telegraphy. But his most mysterious writing was a science fiction novel. Yes, complete with Amazons and Antarctic expeditions, and of course, strange ethereal electrical forces.
There is much more about Edison that most people would find surprising, and I cover them all in my new book coming out July 2016 from Fall River Press, Edison: The Inventor of the Modern World. I’ll share the cover design with you all soon.
And if you’re interested in Nikola Tesla, check out this comparison: Edison vs Tesla: Two Very Different Men of Invention.
David J. Kent has been a scientist for thirty-five years, is an avid science traveler, and an independent Abraham Lincoln historian. He is the author of Tesla: The Wizard of Electricity (now in its 5th printing) and two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate. His book on Thomas Edison is due in Barnes and Noble stores in spring 2016.
Follow me by subscribing by email on the home page. And feel free to “Like” my Facebook author’s page and connect on LinkedIn. Share with your friends using the buttons below.
From a young age Thomas Edison showed that he was not like most other boys. Tossed out of school after a few weeks because his teachers thought he was “addled” and “dreamy,” Edison learned mostly on his own by devouring scientific books. He questioned everything. His father began to think young Tom was a bit dim-witted because he asked so many questions. The reverse was true; inquisitive throughout his life, Edison had a knack for remembering virtually everything he read.
In the early morning hours of October 18, 1931, Thomas Alva Edison passed away peacefully in his Glenmont mansion in West Orange, New Jersey, not far from the laboratory where he had toiled many long days for many long years. He was 84 years old and had been inventing for seven decades. His health had been failing for months and by this time he had struggled with the cumulative effects of diabetes, Bright’s disease, stomach ulcers, and uremic poisoning, the final stages of kidney failure. His family was by his side, though he seemed only to recognize Mina, his wife of the last 42 years.
Abraham Lincoln’s father, Thomas Lincoln, died on January 17, 1851, at the ripe old age of 73. Abraham opted not to travel to see his father in his waning days, in part because they were no longer close, but also because Lincoln’s third son, Willie, had been born about a month before and his wife, Mary, was exhibiting significant post=partum sickness. I visited the Lincoln homestead and gravesite near Lerna, Illinois, a few years ago in order to learn more about Thomas and 
In 1882, Nikola Tesla’s time in Budapest was coming to an end. His close relationship with the Puskas brothers led him to Charles Batchelor, who was Thomas Edison’s man in Paris. Batchelor was an Englishman and mechanic supreme, having learned his trade in the textile mills of Manchester. But Batchelor was more than just a good technician; he was a natural salesman and organizer. Nearly single-handedly he had overseen the spread of Edison’s direct current system across Europe, mostly as isolated power plants for individual factories, hotels, shipyards, and railroad stations. This highlighted the big problem with direct current—it was limited to low voltages and could not be transmitted more than a short distance. Direct current power plants had to be installed every mile or so to light up a city, a logistical problem that meant despite his sales skills Batchelor was only able to install three central power stations, one each in the cities of Milan, Rotterdam, and St. Petersburg.
