Author: David J. Kent

David J. Kent is an avid science traveler, scientist, and Abraham Lincoln historian. He is the author of books on Nikola Tesla, Thomas Edison, and Abraham Lincoln. His website is www.davidjkent-writer.com.
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Surprise Endorsements on the Internet

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As an author, every once in a while I find a pleasant surprise on the amorphous conglomerate known as the world wide web, aka “the net,” “the internet,” or if you’re a fan of G.W. Bush, “the internets.” I recently came across a few endorsements of my books in unexpected places.

The first is from the Czech Republic. Yes, you read that correctly. My Tesla: The Wizard of Electricity book, in addition to its eight printings in the US, has been translated into at least four foreign languages, including Czech. Which led me to this:

I have no idea what she’s saying, but from the expression on her face and body language I assume it is good.

Also popping up in my feed one day was a review of the Tesla book by the Red Dirt Report, an Oklahoma-based independent news blog. The review is demonstrably positive and notes that the book is:

Simple and easy to read, the book Tesla: The Wizard of Electricity by David J. Kent is great for one who doesn’t know the story of the mythic scientist…

 

Meanwhile, my Nikola Tesla: Renewable Energy Ahead of Its Time e-book was cited inTesla: Renewable Energy Ahead of Its Time an article published in Big Think, an online science and Technology publication. Article author Paul Ratner notes:

As historian David J. Kent writes, to tap into the kinetic energy generated by the rushing Niagara, some of the water going over the Falls was sent through a long tunnel where it turned a series of turbines, which converted energy into mechanical energy that created electricity.

Lincoln: The Man Who Saved America

 

My newest book, Lincoln: The Man Who Saved America, has been in the news as well. Still available in Barnes and Noble stores nationwide and as a Nook and Kindle e-book, it turns out it’s also available as a Kobo e-book.

My Lincoln book was also mentioned in an article published in the Chicago Tribune called “Who needs another Lincoln biography? We do – and here’s why.” I get mentioned along with works by Sidney Blumenthal (yes, that Sidney Blumenthal, whom I talked to again at the recent ALI symposium), Fred Kaplan, and Richard Kigel.

It doesn’t stop there. Lincoln has been nominated for two prestigious book awards, been featured on three episodes of the Railsplitter podcast, been reviewed in Civil War Times, and been chosen to support the LEAD Spirit of Lincoln Youth Leadership Academy for 2018. In fact, I’ve just learned that Lincoln has once again been chosen for the 2019 LEAD program. I may even be able to join them during my Chasing Abraham Lincoln tour, Part 3.

I’ll end by asking a favor. If you come across any mentions of me or my books in any kind of media, please drop me a line and let me know. I very much appreciate it!

David J. Kent is an avid science traveler and the author of Lincoln: The Man Who Saved America, in Barnes and Noble stores now. His previous books include Tesla: The Wizard of Electricity (2013) and Edison: The Inventor of the Modern World (2016) and two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.

Check out my Goodreads author page. While you’re at it, “Like” my Facebook author page for more updates!

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Nikola Tesla and the Flying Machines

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Like da Vinci, Nikola Tesla had visions of creating flying machines. Since the Wright brothers had made the first practical, powered heavier-than-air flight in 1903, the development of airplane technology had proceeded rapidly. Fixed-wing aircraft, mainly biplanes, were widely used in World War I by both sides of the conflict. Never satisfied with standard airplanes, Tesla put his efforts into inventing a completely “new type of flying machine,” which he called a “helicopter-plane.” A precursor to what we today call a vertical takeoff and landing (VTOL) aircraft.

The invention consists of a new type of flying machine, designated “helicopter-plane”, which may be raised and lowered vertically and driven horizontally by the same propelling devices and comprises: a prime mover of improved design and an airscrew, both especially adapted for the purpose, means for tilting the machine in the air, arrangements for controlling its operation in any position, a novel landing gear and other constructive details, all of which will be hereinafter fully described.

 

 

The plane would look and act like no other plane. After rising from the ground vertically, the pilot would tilt the plane forward while his seat tilted to maintain an upright position and the wings repositioned horizontally. Besides the unique system for both vertical and horizontal propulsion, the helicopter-plane was also one of the first attempts to use turbine engines in rotor aircraft. Tesla may have been thinking of this technology for even more broadly useful purposes; he may have traveled to Detroit to market his design as a “flying automobile.”

Unfortunately, the aircraft idea was not further developed and became, in 1928 when he was seventy-two years of age, the last patent Tesla would receive.

[Adapted from my book, Tesla: The Wizard of Electricity]

David J. Kent is an avid science traveler and the author of Lincoln: The Man Who Saved America, in Barnes and Noble stores now. His previous books include Tesla: The Wizard of Electricity (2013) and Edison: The Inventor of the Modern World (2016) and two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.

Check out my Goodreads author page. While you’re at it, “Like” my Facebook author page for more updates!

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The Skull of Hammershus on Bornholm

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Den Forhadte Borg. The Hated Castle. Hammershus is Scandinavia’s largest medieval fortress, situated on the northern tip of the Danish island of Bornholm in the Baltic Sea. And if that isn’t ominous enough, they have an eight foot skull embedded in the floor. The skull of Hammershus.

Skull of Hammershus

Hammershus dates back to early in the 13th Century. Initially a residence of the Archbishop of Lund (then part of Denmark), the fortress for the next 500 years served as a stronghold of the island’s various rulers. Repeated wars and rotating residents led to the castle being rebuilt and expanded on several occasions. Partially demolished late in the 18th Century, Hammershus now lays in ruins but remains an important historical site.

I visited only three months after the opening of a new visitor center that provides a panoramic view of the fortress. And that’s where the skull comes in. A human skull was found on the site during an archaeological excavation in the 1940s. Using new 3D scanners, a 2.5-meter replica of that skull was created. Ten tons of robot milled Styrofoam molds formed the base of the sculpture, with acrylic gypsum laminated to its surface. Final surface details were sculpted by hand and the surface was hand-painted to resemble the original as close as possible.

The effect is spectacular. Turning the corner into the visitor center we were all suddenly taken aback by this huge skull lying in front of us. But don’t get too cozy here; head for the viewing platform to the walls and towers of the Hammershus ruins. Plan for extra time and hike up the trail and around the fortress up close. Gaze over the cliffs to the brilliant waters of the Baltic Sea.

After Hammershus we headed for the town of Allinge and a lunch of traditional smoked herring and beer, then to Osterlars for the biggest round church in Denmark. I’ll have more on these other sites on Bornholm later. For now, I’m still thinking about the Skull of Hammershus.

David J. Kent is an avid science traveler and the author of Lincoln: The Man Who Saved America, in Barnes and Noble stores now. His previous books include Tesla: The Wizard of Electricity (2013) and Edison: The Inventor of the Modern World (2016) and two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.

Check out my Goodreads author page. While you’re at it, “Like” my Facebook author page for more updates!

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Lincoln Applies for a Patent

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Abraham Lincoln is the only president ever to get a patent, for “an improved method of getting vessels over shoals.” He submitted his patent application on March 10, 1849. It was approved two months later. The story leading up to the patent had begun years ago.

Soon after moving to Illinois at the age of 21, Lincoln took his second flatboat trip to New Orleans. Early in the trip his flatboat found itself stuck on the New Salem mill dam. A heroic and ingenious escape involving a bored hole in the bow of the boat put him back on his way. He was so enamored with the people of New Salem that he moved there upon his return.

Lincoln Patent Model

Years later the lawyer Lincoln tried several patent cases. He also served a term in the U.S. Congress. After his first session in Congress he toured New England campaigning for Zachary Taylor as the Whig nominee for president. Lincoln then took a roundabout route past Niagara Falls and through the Great Lakes by steamship, and along the newly opened Illinois and Michigan Canal on his way back to Springfield. While passing through the Detroit River he witnessed another steamboat stuck on a shoal. The captain ordered crew to jam logs, boards, barrels, and anything else floatable under the hull of the ship. It worked, and the ship was able to free itself from the obstruction.

Always observant, Lincoln noted this effort and upon arriving back to his legal practice in Springfield started sketching out a method for rectifying the problem. Lincoln’s invention “combine[d] adjustable buoyant air chambers with a steam boat for the purpose of enabling their draught of water to be readily lessened to enable them to pass over bars, or through shallow water, without discharging their cargoes.” With the help of a local woodworker he constructed a wooden model. He also hired a patent lawyer in Washington to help him prepare the application.

Lincoln Patent Drawing

He received Patent No. 6469. The system was never put to practical use, but it demonstrated Lincoln’s analytical mind and interest in technology, skills that often came into place in his court cases.

David J. Kent is an avid science traveler and the author of Lincoln: The Man Who Saved America, in Barnes and Noble stores now. His previous books include Tesla: The Wizard of Electricity and Edison: The Inventor of the Modern World and two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.

Check out my Goodreads author page. While you’re at it, “Like” my Facebook author page for more updates!

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Rice and Coconuts Drive the Philippines

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Water Buffalo, Boracay, PhilippinesThe Philippines consists of 7,641 islands, although about 500 of them disappear at high tide. While the nation has growing industrial and service industries, about 30% of the labor force remains in agriculture, with rice as its biggest commodity.

I’ve always had a special affinity for rice. One of my first assignments as an environmental consultant was to tour the southern US to locate collaborators for a study for a new rice pesticide. I roamed the fields of Louisiana, Arkansas, Mississippi, and Texas. Years later I found myself in southeast Asia noting the prevalence of rice (and noodles) in the diet.

During my recent trip to the Philippines I had several occasions to get a better understanding how important rice is the to the local diet and way of life. Here’s just one example. I visited the Motag Living Museum on the northwestern tip of Panay Island, a short speedboat ride from the tourist island of Boracay. The museum consists of a series of traditional huts and workspaces. Women show how traditional crafts – baskets, toys, clothes, tools – are made, while both men and women highlight the methods of ploughing, harrowing, planting, threshing, pounding, and then cooking, rice.

Rice is a basic source of starch, much like pasta and potatoes in Europe and the United States, but I was surprised to learn that they also make the equivalent of popcorn (pop-rice?) and hard grain rice snacks. Rice fibers can also be used as toilet paper. I passed on the invitation to roll up my pants and plant new rice fronds in the muddy rice field, but jumped at the chance to ride a water buffalo (called a carabao in the Philippines) around the same mud plot. I also used a bamboo pole as a bucket to lift water from a well, fill another bamboo pole as a carrier, and tote the water to an area for washing and showering.

Rice paddies, Boracay, PhilippinesMy science education also didn’t stop with rice. Motag also showed us how to hack coconuts out of their outer husk using a sharp stick, then use another sharp stick to break up the coconut meat into flakes. We also got to taste coconut water and coconut milk. Coconut also played a role (no pun intended) as “paper” at the local toilet hole. Mixing coconut flakes with water makes a handy shampoo, while a coconut and leaves blend works great as a natural soap. These seemed to work better than the leaves sometimes used at the hole and sometimes to sandpaper the bark off trees (for which it worked way too well). Later I would enjoy the traditional coconut pie and 80-proof coconut wine/liquor.

I finished up my visit with a cup of hot lemongrass and ginger tea, followed by leaf-wrapped sticky rice.

The short local minibus ride back to the boat squeezed passed the row of moto-tricycles waiting for their charges as the local high school emptied out its students. Along the way back to the pier we saw acres and acres of rice fields squeezed between the shoreline and mountains. Much of the Philippines was severely damaged by Super Typhoon Haiyan (called Yolanda in the Philippines) in 2013. A 7.1 level earthquake hit the area a month prior to the typhoon. Luckily, the Philippines gets all its energy from geothermal, wind, solar, and hydroelectric, so they were able to recover fairly well.

Suddenly I feel an urge to eat some pop-rice. Perhaps this is an unexplored market in the west.

David J. Kent is an avid science traveler and the author of Lincoln: The Man Who Saved America, in Barnes and Noble stores now. His previous books include Tesla: The Wizard of Electricity and Edison: The Inventor of the Modern World and two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.

Check out my Goodreads author page. While you’re at it, “Like” my Facebook author page for more updates!

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Cooper Union – The Speech That Made Abraham Lincoln President

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Lincoln at Cooper UnionOn February 27, 1860, a tall, lanky lawyer from Illinois gave a speech at a place called Cooper Union in New York City. The speech would make Abraham Lincoln president. Sounds a bit hyperbolic to say such a thing, and there were many other factors that contributed to Lincoln’s success that election season, but the speech did more to make his name in eastern society than any other event.

While Lincoln was renowned in Illinois, his stories and jokes the highlight of the Eighth Judicial Circuit, he was virtually unknown in the rest of the country. In early 1860 his name was not on anyone’s lips as a possible nominee for the Republican party. And then came Cooper Union.

Lincoln had been invited to speak at Henry Ward Beecher’s church in Brooklyn. He spent months researching his topic in preparation, only to find after arriving in New York that the event had been moved to the larger Cooper Union building in Manhattan. Retouching his speech for a more connected political audience, he stood up on the stage and began with his surprisingly high-pitched voice, which warmed up to a commanding presence after a few minutes.

Eminent Lincoln scholar Harold Holzer in his book, Lincoln at Cooper Union, describes the painstaking research and effort Lincoln put in to prepare for the most important speech of his life. He parses the intricate language of the 90-minute speech, then goes into its structure – three main sections.

The first section provides a historical accounting of the founder’s beliefs regarding slavery. And by accounting I mean in the literal sense, counting up the various votes and statements of the founders as indications of their views on slavery. In short, they didn’t approve of slavery (even though many were slaveholders) but as slavery already was firmly entrenched, they saw not how to eliminate it in one fell swoop. So they opted for a piecemeal approach under the, perhaps naïve, belief that slavery would die under its own immoral weight. Lincoln documents this in great detail.

In the second section, Lincoln directs his words at the people of the South. “You say you are conservative…while we are revolutionary, destructive, or something of the sort. What is conservative? Is it not adherence to the old and tried, against the new and untried?” Lincoln notes that being conservative would mean adhering to the beliefs of the founders that slavery was wrong and inconsistent with a nation where “all men are created equal.”

In his final section, the shortest, he asserts that Republicans cannot relinquish their principle that slavery is wrong just to placate the South. He ends with words that have become as famous as his later Gettysburg Address:

Let us have faith that right makes might, and in that faith, let us, to the end, dare to do our duty as we understand it.

As one looks back on this speech 159 years later we see how Abraham Lincoln and the Republican Party were progressive in their views while remaining true to the Declaration that “all men are created equal.” Southern Democrats of the age were the conservatives in that they sought to preserve an aristocracy-based Southern society where a few rich plantation owners controlled an economy based on inequality.

Oh how the parties have switched places in the intervening years to get us to today.

All Americans would benefit from reading the full Cooper Union speech and learning more about this singular era in American history.

David J. Kent is an avid science traveler and the author of Lincoln: The Man Who Saved America, in Barnes and Noble stores now. His previous books include Tesla: The Wizard of Electricity and Edison: The Inventor of the Modern World and two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.

Check out my Goodreads author page. While you’re at it, “Like” my Facebook author page for more updates!

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Willie Lincoln’s Tragic Death Leads to Advances in Embalming Sciences

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Willie LincolnWilliam Wallace Lincoln, “Willie,” died of typhoid fever on February 20, 1862. President Abraham Lincoln and his wife Mary Lincoln were devastated. Willie’s younger brother Tad was also afflicted, but would live. This personal tragedy on top of the ongoing Civil War was almost too much to bear for both of them; Mary would never completely recover. But Willie’s death, and those of 700,000 soldiers during the Civil War, also ushered in advances in the embalming sciences.

Called in to care for the body, the Charles D. Brown and Joseph B. Alexander undertaking firm embalmed Willie Lincoln using a new process. Their senior employee, Henry Platt Cattell did the actual embalming, as well as that for President Lincoln three years later.

The process of embalming was relatively new. Generally the blood was drained from the body, although it wasn’t necessary in all cases to do so. In Willie’s (and Abraham’s) case, blood was drained through the jugular vein in the neck, while the embalming fluid was pumped into the body via the femoral artery in the thigh. There were several recipes for the embalming fluid. Zinc chloride was the most common preservative, often made by dissolving strips of zine sheets in hydrochloric acid. The fluid slowed down the degradation process, thus preserving the appearance of the body for a longer period of time.

Because of the ongoing Civil War, Willie Lincoln was interred in Oak Hill Cemetery in the Georgetown neighborhood of Washington, DC. He remained in the Carroll family mausoleum until Lincoln’s assassination, after which Willie’s body accompanied that of the fallen President on the train back to Springfield, Illinois, where both were interred in Oak Ridge Cemetery. Later, all the Lincolns except Robert were laid to rest in the Lincoln Tomb in Oak Ridge Cemetery. Because of his brief Civil War military service and his long service to subsequent presidents, Robert’s tomb is in Arlington National Cemetery across the river from the Lincoln Memorial.

Interestingly, the Carroll family mausoleum, long forgotten as the temporary location of Willie’s body, has one again become a tourist destination following the 2017 publication of Lincoln in the Bardo, a novel by George Saunders. The book takes place in the Oak Hill Cemetery, where Lincoln visits the site of his son’s tomb. The “bardo” is an intermediate space between life and rebirth; the book features conversations with various specters dealing with their sudden deaths, all watching Lincoln’s overwhelming grief.

Prior to the Civil War, those who died were buried quickly to avoid the nastiness of decomposing bodies. Because of advances made in the art and science of embalming during the Civil War and after, led by the work of Dr. Thomas Holmes, it became standard practice to preserve the dead so that they may make the long trips home for proper burial by their families. When Lincoln himself was embalmed, Dr. Brown remained with the funeral train through its winding route from Washington to Springfield, making necessary touchups along the way to preserve Lincoln as much as possible for the grieving populace. To many, we still grieve today, asking ourselves and those around us – What would Lincoln do?

David J. Kent is an avid science traveler and the author of Lincoln: The Man Who Saved America, in Barnes and Noble stores now. His previous books include Tesla: The Wizard of Electricity and Edison: The Inventor of the Modern World and two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.

Check out my Goodreads author page. While you’re at it, “Like” my Facebook author page for more updates!

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How to Make Coffee in Costa Rica

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Coffee Plantation Costa RicaDuring a recent visit to Costa Rica I learned how to make coffee. From scratch, like from the beans. I toured the Doka Estate Coffee Plantation in Alajuela Province, northwest of San Jose, and even got to rake some of the dried coffee beans. My big discovery is that making coffee is a lot more complicated than you might think, and in Costa Rica, done using natural renewable energy.

Coffee as a drink originated in Ethiopia but is now produced in over 70 countries of the world. Outside of sugar cane, coffee is their biggest product (that is, not counting ecotourism, which is now the country’s primary economic driver). Costa Ricans, who call themselves Ticos, always have a tin cup handy for coffee because they are light, don’t break, and reusable.

Coffee plants need to grow for four years before the first harvest. The berries are green at first, then turn red as they ripen. Since berries on any given plant can ripen at different times, it takes four months of repeated visits for workers to hand pick the red berries from each individual plant. Workers, many of whom are migrants from other countries (e.g., neighboring Nicaragua), get about $2 per 28-pound basket of berries, which makes only 7 pounds of beans once husked. It takes multiple steps to get to the “golden beans” that are ground to make coffee.

The first step is to separate the berries by density, which is done in the wet mill, essentially a water bath. Low quality berries float while high quality ones sink to the bottom. The next step is to separate by size (small, medium, large) through various rotating grids. By this time the beans are extracted from the berries and fermented for 36 hours in big vats. Then they are off to the spread out in the sun to dry for five days. That’s where I got a chance to learn a new trade – raking the beans to turn them over in the sun.

Even more fascinating was how they make decaffeinated coffee. Since Ticos don’t drink a lot of decaffeinated coffee (or soda), they ship beans off to a company in Germany who happily extracts the caffeine in hot water for free. Why free? Because they can then use the caffeine to put in sodas and other caffeinated products. The decaffeinated beans are then shipped no charge back to Costa Rica for the limited use they get, mostly by tourists staying in hotels.

I also learned that the different types of coffee (French roast, Breakfast, Espresso, etc.) are created simply by varying the time beans are roasted. There is also the phenomenon where a berry, which normally contains two same-sized beans, produces one round bean and one tiny flat bean. The round one, called a peaberry, tends to absorb flavor that didn’t go to the runt bean, which makes the peaberry much sweeter. You’ll see these sold separately.

At the end of the tour I was able to try four different kinds of premium coffee, which to be honest was a bit of a waste on me given I don’t actually drink coffee. Still, the difference between the four was eminently evident to my palate. Much more to my liking was the three kinds of chocolate covered coffee beans. The sweet taste of the white, milk, and dark chocolate was deliciously balanced by the bitterness of the underlying bean.

The experience of visiting the coffee plantation is one not to be missed, whether you drink coffee or not. My thanks to the guides at Doka Estates Plantation for teaching me the science of making coffee.

David J. Kent is an avid science traveler and the author of Lincoln: The Man Who Saved America, in Barnes and Noble stores now. His previous books include Tesla: The Wizard of Electricity and Edison: The Inventor of the Modern World and two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.

Check out my Goodreads author page. While you’re at it, “Like” my Facebook author page for more updates!

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Annual Wreath Laying at the Lincoln Memorial for Lincoln’s Birthday

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Today is Abraham Lincoln’s birthday! Born in 1809, this year would have been Lincoln’s 210th birthday. And as is customary, there is a wreath laying at the Lincoln Memorial in Washington, D.C.

I’ve been privileged to represent the Lincoln Group of DC for the last three years to lay our wreath, which joins wreaths from other Lincoln organizations across the nation. Someone else will have those duties this year because of my travel schedule, but it’s an honor I’ll never forget.

Joining me in the video is Wendy Swanson, the editor of the Lincolnian newsletter for the Lincoln Group of DC.

Lincoln Memorial Wreath LayingIf you aren’t already a member, please consider joining the Lincoln Group of DC. We have members all over the country. For those who are local to the District of Columbia, we have monthly dinner meetings featuring well-known authors and Lincoln scholars, run at least one Civil War battlefield tour a year, have an engaging monthly book study group, and a host of other events and meetings. The Lincolnian newsletter comes out quarterly and includes news about the group as well as scholarly articles about Abraham Lincoln.

Check out the website at http://lincolngroup.org/

 

Pre-order Lincoln: The Fire of Genius now on Amazon and Barnes and Noble (click on the respective links to pre-order). The price is likely to drop before the final shipment, and any pre-orders will automatically get charged the lower price at fulfillment. Pre-ordering now helps the publisher get a sense of the interest, which could mean a bigger print run. So please go ahead and pre-order without worries. While you’re there, check out my other books.

The book is also listed on Goodreads, the database where I keep track of my reading. Click on the “Want to Read” button to put it on your reading list. That will also ensure you get informed of the release date AND will let you try for one of ten free hardcover copies of the book that I’ll be giving away this summer. I’ll also be giving away as many as a hundred e-books. [The book will also be put out on audio]

You also follow my author page on Facebook.

I’ll have much more about the book over the next few months, so join my mailing list here to keep informed.

David J. Kent is President of the Lincoln Group of DC and the author of Lincoln: The Man Who Saved America. His previous books include Tesla: The Wizard of Electricity and Edison: The Inventor of the Modern World and two specialty e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.

Check out my Goodreads author page. While you’re at it, “Like” my Facebook author page for more updates!

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It’s Thomas Edison’s Birthday!

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Young Thomas EdisonAlthough he was the last of seven children, Thomas Alva Edison was born into a largely empty household. February 11, 1847, was a cold, snowy night in the tiny village of Milan, Ohio, not far from the shores of Lake Erie. Edison’s mother, Nancy, who seemed always to be wrapped in black mourning garb, was eager to have more children to replace those who had not survived. One son, Carlile, died in 1842, when he was only 6 years old. A second son, 3-year-old Samuel Ogden, perished a year later while Nancy was pregnant with daughter Eliza. Eliza also lived only three years, passing away in late 1847, when Thomas was still an infant.

The arrival of “Little Al,” as he was known in his youth, was a welcome sight. Frail and burdened with an unusually large (though “well-shaped”) head, Edison struggled to survive a sickly childhood. The doctors feared he had something they called “brain fever.” Mostly he struggled alone; his eldest sister, Marion, often his only real companion, was already an adult when he was born. In 1849, when she was 20 and he just 2 years old, she married and moved away. Edison never forgave her new husband for taking Marion from him. His older brother William Pitt (named for the English statesman) and sister Harriet Ann moved out of the house not long after. Little Al was essentially raised as an only child.

His older siblings were born in Vienna, Ontario, a mirror of Milan on the northern shore of Lake Erie. Edison’s great-grandfather John, who lived to be a feisty 102 years old, was a Tory fighting on the British side in the American Revolution before barely escaping into Canada ahead of the noose. Edison’s father, Samuel, continued the family tradition of rebellion, this time against the Canadian government. Many years later, Edison remarked that his father had “always been a rebel, a regular red-hot copperhead Democrat, and [had] General Jackson as his hero.” Samuel Edison’s actions once again made emigration a necessary, and rather sudden, option for survival. He had joined with the losing side of the short-lived Mackenzie Rebellion of 1837 and escaped Canada on the run, stopping off briefly in Michigan before settling in Milan. John’s family soon joined him. With new children on the way, Samuel began the next phase of his life. Little Al—named Alva in honor of Captain Alva Bradley, a family friend and ship owner on the Great Lakes who had helped the family escape Canada—was the only one of the Milan-born children to survive.

[Adapted from my book, Edison: The Inventor of the Modern World.]

 

Fire of Genius

Lincoln: The Fire of Genius: How Abraham Lincoln’s Commitment to Science and Technology Helped Modernize America is available at booksellers nationwide.

Limited signed copies are available via this website. The book also listed on Goodreads, the database where I keep track of my reading. Click on the “Want to Read” button to put it on your reading list. Please leave a review on Goodreads and Amazon if you like the book.

You also follow my author page on Facebook.

David J. Kent is President of the Lincoln Group of DC and the author of Lincoln: The Fire of Genius: How Abraham Lincoln’s Commitment to Science and Technology Helped Modernize America and Lincoln: The Man Who Saved America.

His previous books include Tesla: The Wizard of Electricity and Edison: The Inventor of the Modern World and two specialty e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate.