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.

Happy Anniversary – Abraham Lincoln and Mary Todd Lincoln

Abraham LincolnHappy Anniversary! On this date, November 4, 1842, Abraham Lincoln married Mary Todd. They would remain married for more than 22 years until that fateful day our 16th President was assassinated in Ford’s Theater, his wife at his side. They had four sons, only one of whom, Robert, lived to adulthood.

From the beginning they were an odd pair. At 6’4″ in height and only about 180 pounds he was the spindle to her 5’2″ short – and in her post-childbirth years tending to plumpness – presence. He grew up poor while she grew up in wealthy elite family. And where he was self-educated “by littles,” she was well-schooled and could converse on many interesting topics in either English or French. Her family was against her marrying someone of a lower social caste, and encouraged her to give in to another suitor of the time – Stephen A. Douglas (who was closer to her in both height and education).

Abraham and Mary Todd Lincoln

 

 

 

 

 

 

 

 

Mary Todd and Abraham had a marriage that everyone else seemed to always have an opinion on, and mostly not a positive one. But they remained together through the tragedies of two sons dying young, a long period of non-political life in Springfield, and then a war that pitted brother against brother. In a bit of supreme irony Abraham’s life was snatched away just as the war was ending and the two were planning for both his second term and their post-presidency life back in Illinois.

On this 170th anniversary of their marriage let us remember how they stood together through the good times and the bad. While others may find many faults with their relationship, it seemed to work for them. And that is all that matters.

More on my Abraham Lincoln page.

Don’t forget to subscribe to the posts by email on the home page.  And feel free to “Like” my Facebook author’s page and connect on LinkedIn.  Share with your friends with the buttons below.

Science Traveler Shows Increasing Trend in Viewership

David J. KentScience Traveler is only months old but the recent trend in viewership has been very encouraging. The original website was started in February 2012 and the views during the first few months reflected the efforts of friends and family to make me feel wanted. In August 2012 I changed the name of the blog to Science Traveler to better reflect my emphasis on both science and traveling. [And some ideas for the future that I’ll keep under my proverbial top hat for now.]

The last few months have shown tremendous progress in gaining an audience, or as they say in the publishing biz, a platform. We’re not talking J.K. Rowling or or E.L. James type numbers here for sure, but given that I started from scratch I’m comfortable with where I am right now. As you can see, my monthly views are going in the right direction.

And since the total number of views is influenced by the number of days in the month, the following shows the average daily views for each month. Very encouraging for such a short period of time.

The key to keeping this trend is to continue to gain more readers and understand why the ones I have came here in the first place. It should come as no surprise that my forthcoming Nikola Tesla book has been a draw and I am continuing to become more and more fascinated by the man and the people who work hard to bring his genius to the public. I anticipate that my book will help raise Tesla’s Q-score.

And then there is Abraham Lincoln. I’m working on the book proposal now.

And the travel. I’m traveling out to California to attend the SETAC meeting (and will be bringing Tesla with me), then cruising the Caribbean in December. My Science Traveler site will be getting more travel science as it develops.

And aquariums.

See a trend?

The plan is to redesign the site to provide a better experience for visitors, including a new landing page, links to information about my books and other writing, and make it easier to follow the topic people find most interesting. I’ll even be offering some freebies! So stay tuned.

Don’t forget to subscribe to the posts by email on the home page.  And feel free to “Like” my Facebook author’s page and connect on LinkedIn.  Share with your friends with the buttons below.

 

 

Abraham Lincoln Book Review – The Oliver R. Barrett Lincoln Collection

Abraham LincolnOf the estimated 15,000 or more books written about Abraham Lincoln, I have about 700 in my collection. As I do the research for my next book I have been reading some key tomes and came across a rather unique volume called The Immortal Autograph Letters…Lincolniana Collected by the Late Oliver R. Barrett.

This is a truly amazing book, for two reasons that I will get to in a moment.  The book is really the hard bound catalog of the public auction of the Oliver R. Barrett collection, a sale held in February 1952 by Parke-Bernet Galleries.  While that may sound a little dry, I assure you the book offers a wealth of historical information that is both insightful and exciting.

Oliver R. Barrett amassed a private collection of Abraham Lincoln that was second to no one.  After his death in the latter part of the first half of the 20th Century, a public auction was held of his collection.  This hard bound version of the catalog documents every one of the 842 items sold.  In the collection there are many documents, letters, manuscripts, portraits, personal relics, and a multitude of other “Lincolniana.”  Many are handwritten letters by Lincoln himself, others are letters by Secretary of State Seward, various Generals and other key players in the Civil War, and friends.  There are even letters from Confederate President Jefferson Davis, General Robert E. Lee, and others in the Confederacy.  All of these documents, and associated photographs and relics, are presented and were sold in roughly chronological order, so one can read the summaries of each item and excerpts from important letters to experience the history of the 1850s leading up to Lincoln’s election, through the Civil War itself, and then the immediate reactions to Lincoln’s assassination.

The second feature that makes my particular copy of this book extraordinary is that one of the attendees of the auction has penciled in next to each and every item the sale price, and if known, the buyer.  To see what collectors paid for each item is a wonderful insight into the value people put on Lincoln almost 100 years after his death.  Most items sold for less than $100, but many sold in the hundreds to thousands of dollars.  The highest price paid for any one item was $35,000 for a series of 14 letters from Lincoln to his best friend Joshua Fry Speed.  The letters provide a rare insight into Lincoln’s personal feelings and friendships as Lincoln met Speed when he first moved to Springfield, Illinois to begin his law career and continued throughout his life.

The auction attendee has gone a step further and has at the end of the book written in pencil a table totaling the sale prices for each of the four sessions held over two days, and the grand total, which amounted to $273,632.50.  Keep in mind that this was in 1952 and in current dollars would amount to many millions of dollars.

I am privileged to own this first edition annotated copy.  I expected a rather dull list of items sold at auction, but what I found was an amazing insight into history.

More on my Abraham Lincoln page.

Don’t forget to subscribe to the posts by email on the home page.  And feel free to “Like” my Facebook author’s page and connect on LinkedIn.  Share with your friends with the buttons below.

Nikola Tesla Goes to the Silent Auction

Nikola TeslaIn a few weeks I will attend the annual scientific conference of the Society of Environmental Toxicology and Chemistry (SETAC). This year Nikola Tesla will go with me. And then he will leave with someone else.

The conference attracts about 2500 members each year and we juggle our time between attending presentations of the latest science, attending committee meetings and other events, and attending to the myriad conversations held in the hallways of the convention center. The latter is where most of the collaboration is done. Or at least it seems that way.

There are also socials and various other events, this year including a dinner in the Aquarium of the Pacific since the conference is being held in Long Beach (and yes, I will be adding the aquarium to my list!). Every year there is also what is called a Silent Auction. Members donate everything from artwork to golf clubs to earrings made from the sand castings of worm-like fly larvae (you have to be there to appreciate it). For three days the items all sit on display in the main exhibit hall and everyone has a chance to write down their bids on whatever items appeal to them. As a scientific organization it shouldn’t surprise anyone to learn that there are a lot of books donated. And that is where Tesla comes in.

While my Nikola Tesla book won’t have a hard cover until the spring of 2013, I have donated a signed copy to the silent auction. The winning bidder will get to specify whatever inscription they desire, which I will duly apply with my signature and then send the book to them free of charge as soon as it pops out of the printing press. Here is the flyer I will put on display:

Nikola Tesla Silent Auction

One thing you might notice is that the title has changed. This wasn’t entirely unexpected since “Scientific Rock Star” was merely a working title from the beginning. But you’ll see I have cleverly found a way to keep it on the cover. 🙂

All proceeds from the silent auction go toward funding student activities, including helping to cover the cost of doing research, developing presentations, and traveling to scientific meetings like SETAC. So I’m hoping that the book will get plenty of attention. I’ll let you know.

More about Nikola Tesla.

Don’t forget to subscribe to the posts by email on the home page.  And feel free to “Like” my Facebook author’s page and connect on LinkedIn.  Share with your friends with the buttons below.

 

 

 

Peregrine Falcons, Albatross, and Sumatran Tigers – The Royal Society for the Protection of Birds

When you think of a place to go bird watching – specifically to see peregrine falcons – you most likely would not have been thinking of a trip to the Tate Modern museum in London. But here I was strolling along the Thames River when I spotted, well, spotting scopes, the cross between binoculars and telescopes used by avid birders seeking distant raptors. Drawn to the small group earnestly gazing at the tower that rises above the world famous museum of modern art, I soon found myself also drawn into the world of the Royal Society for the Protection of Birds (RSPB).

Tate Modern London

Based in the United Kingdom but working worldwide, the RSPB is a non-profit group whose work “is driven by a passionate belief that we all have a responsibility to protect birds and the environment.” With over a million members and 18,000 volunteers donating their time, the RSPB has grown into an effective and far-reaching force.

Carol Rawlings, RSPB

One of those volunteers is Carol Rawlings, who graciously spent time telling me about peregrines as we searched for the pair who make the top of the Tate tower their home, along with their single offspring. Named Misty and Houdini, they join more than a dozen breeding pairs of peregrine falcons soaring above London’s skyline. The birds perch on the high buildings and then upon spotting potential prey – usually other medium-sized birds – the peregrine goes into a steep dive, called a stoop, at speeds of over 200 miles per hour. Usually the prey doesn’t stand much of a chance.

But peregrine falcons in London are not the only focus of the RSPB, as Carol explained to me over lunch during her recent trip to Washington DC.

One current project is working with fishermen to reduce or eliminate the death of albatross from longline fishing. These huge birds with wingspans up to 12 feet spend most of their time at sea. They catch fish and squid by diving near the surface, which puts them at severe risk from the up to 80-mile long squid-baited fishing lines containing thousands of hooks being dragged behind fishing vessels. According to the RSPB, around 100,000 albatrosses are drowned every year after getting caught on these longline hooks. This is the main reason that 18 of the 22 albatross species are now threatened with extinction. A short film highlights the problem.

The RSPB has collaborated with fishermen and engineers in the design of a hook cover that effectively eliminates 80% of the albatross deaths from longlines in pilot programs. The next step is to get funding to provide these devices to all fishermen.

So what about Sumatran tigers…aren’t they a bit far-afield for a UK based charitable organization? Actually, no. The RSPB partners with other bird and wildlife protection organizations around the world. One such partnership has employed a unique strategy to help save the rainforests of Sumatra, part of the nation of Indonesia.

The Sumatran tiger is rare subspecies that is critically endangered. The main reason – logging of its shrinking rainforest habitat. To combat this loss, the RSPB and its partners bought the logging rights to thousands hectares of rainforest in the Harapan region of Sumatra. They also got the laws changed to allow them to restore the forest – previously the law required the logging rights owners to log the property. The project is a big one and will be ongoing for many years. Check here for more background and a video explaining the efforts to save the tigers and birds of Sumatra.

A stroll along the Thames has turned into a renewed appreciation for the natural world, both within the urban environs of London and Washington DC and the almost anachronistic beauty of far-flung locations such as Sumatra. As Carol and I chatted over lunch it seemed appropriate that we both have visits to the Galapagos Islands at the top of our travel lists. I’m looking forward to writing more about RSPB and their work internationally, and am already planning a series of articles for national and international magazines to highlight their work.

More travel stories and photographs can be found on my travel page or by searching on the keyword “travel” at the top of the page.

David J. Kent is the author of Tesla: The Wizard of Electricity (2013) and Edison: The Inventor of the Modern World (2016) (both Fall River Press). He has also written two e-books: Nikola Tesla: Renewable Energy Ahead of Its Time and Abraham Lincoln and Nikola Tesla: Connected by Fate. His next book is on Abraham Lincoln, due out in 2017.

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.

[Note: The photos of the peregrine falcon, albatross and Sumatran tiger all are from Wikimedia Commons.]

 

It’s Abraham Lincoln Group Night in Washington DC

Abraham LincolnOnce a month I attend the Lincoln Group of the District of Columbia. The non-profit group has been around for four score minus three years and is dedicated to sharing the history and study of Abraham Lincoln. As the longest continuously active Lincoln society in the United States the Lincoln Group of DC boasts some of the most notable Lincoln scholars extant.

Tonight’s dinner will be followed by a presentation on the Supreme Court and the Civil War by Roberta and Lydon Swartzendruber. These two scholars will…

…trace the origin and consequences of this conflict and explore the interactions between the full Supreme Court and the conduct of the war. During his tenure as president, Lincoln appointed five Supreme Court Justices. His appointments, his handling of the court, and the response of the court to the challenge of balancing civil liberties with the war powers of congress and the president, had important consequences for the outcome of the war and for the recovery of the nation following the war.

I’m looking forward to tonight’s event.

More information on the Lincoln Group of the District of Columbia can be found on our web site.

More information on my Abraham Lincoln activities is on my Abraham Lincoln page.

David J. Kent is an avid science traveler and the author of Lincoln: The Man Who Saved America, now available. His previous books include Tesla: The Wizard of Electricity and Edison: The Inventor of the Modern World (both Fall River Press). He has also written 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!

Follow me by subscribing by email on the home page. Share with your friends using the buttons below.

 

I Saw a Fish, or A Fish I Saw

Everyone has been to Sea World in Florida, or the New England Aquarium in Boston, or perhaps just the Mandalay Bay Hotel Aquarium in Las Vegas. For many people all the big public aquariums start to look eerily alike – a big tank with toothy sharks, small tanks with colorful reef fish, and brilliantly lit tanks of jellyfish (or more accurately, sea jellies, since jellyfish are neither jelly nor fish).

But to come to this conclusion is to miss the uniqueness of each aquarium, a uniqueness that the curators strive to achieve with the passion that comes from doing what you love to do. Since each aquarium by definition exists in its own local environment, each tries to bring that individuality to the public. Oh, and also a big tank of toothy sharks.

In going through some photos of a recent visit to North Carolina I came across a different kind of toothiness – a sawfish.

Sawfish

Sawfish look like people (well, maybe a little…just look at the photo above). Okay, not so much people. But they do look like sharks with long snouts (called a rostrum) filled with teeth-like denticles. Technically they are considered to be rays, the flattened fish with winglike fins that skate across the bottom of the tank and sneak up on tourists in the tropics.

Not surprisingly, sawfish use their “saw” to slash at prey with their denticle-covered rostrum. They also use it to defend themselves from predators, even if those predators are merely the unprotected ankles of an unwary wader. Unfortunately for sawfish, however, their saw hasn’t kept them from becoming endangered species. Many are poached for their rostrum (as a collectors item) or their fins (for food). Many are simply pulled up as bycatch by fisherman looking for more legal forage.

Sawfish are popular at public aquariums where they can be found, but are actually difficult to maintain due to their size and the lack of success in breeding programs. There is some question as to how much longer they will be around to be seen.

And I have to admit they are pretty cool to see.

More on aquariums here.

Don’t forget to subscribe to the posts by email on the home page.  And feel free to “Like” my Facebook author’s page and connect on LinkedIn.  Share with your friends with the buttons below.

Tesla Science Center Successfully Buys Wardenclyffe – Will Make It Into a Museum

Nikola TeslaAn effort to raise money to buy Nikola Tesla’s Wardenclyffe laboratory has been successful. The Tesla Science Center at Wardenclyffe, a non-profit group that has been pursuing the property for many years, confirmed that the Agfa Corporation agreed to sell the site to the Center. The Center will now begin developing designs for the renovation of the facility, which is badly in need of repair, and the creation of a world class “museum and educational memorial to Nikola Tesla, an eccentric genius who lit the world with alternating current but died penniless.”

Wardenclyffe was Tesla’s last great laboratory, and where he planned to begin his World Wireless System to transmit both communications (radio) and power without wires. The effort fell short due to design problems and the withdrawal of funding from financier J.P. Morgan. Tesla later came to his benefactor’s defense when others accused the wealthy financier of pulling funding because Tesla’s wireless electrical power ideas would not provide a profit for Morgan. In his autobiography, Tesla noted with respect to Morgan that “he carried out his generous promise to the letter and it would have been most unreasonable to expect from him anything more.” It was not lack of faith in his abilities by Morgan that would end Tesla’s work at Wardenclyffe, it was that “my project was retarded by laws of nature. The world was not prepared for it. It was too far ahead of time. But the same laws will prevail in the end and make it a triumphal success.”

A century later, Wardenclyffe could once again be the focal point for Tesla’s research. The acquisition by the Tesla Science Center and development of a museum and educational center is a fitting tribute to the man who helped bring us the electrical systems we all rely on today.

More on Tesla: Wizard of Electricity here.

Don’t forget to subscribe to the posts by email on the home page.  And feel free to “Like” my Facebook author’s page and connect on LinkedIn.  Share with your friends with the buttons below.

 

Update on Tesla Book – Going Through the Publisher’s Edits – Book Title Change

Nikola TeslaJust a quick update – I have gone through at least some of the publisher’s edits in Nikola Tesla: Scientific Rock Star. Most are straightforward and not controversial. But then there is the question of the title.

Nikola Tesla: Scientific Rock Star will probably not be the final title.

Scientific Rock Star is my working title, but the publisher was keen on Tesla: The Wizard of Electricity. In the edits just received the title change has been made in the manuscript; that would seem to make it official.

My first chapter, however, remains titled “A Scientific Rock Star is Born.”

So I suppose I need to edit my tentative book cover:

Nikola Tesla: Scientific Rock Star cover

More as I get through the edits.

Don’t forget to subscribe to the posts by email on the home page.  And feel free to “Like” my Facebook author’s page and connect on LinkedIn.  Share with your friends with the buttons below.

 

Nikola Tesla Saves Thomas Edison in Paris

Nikola TeslaPrior to moving to the United States Nikola Tesla worked for Thomas Edison’s electric company in Paris.

Tesla’s initial time at Continental Edison was spent as a kind of traveling repairman sent to fix some of the tougher problems with the direct current system.  Moving about mainly in France and Germany he would “cure the ills” and return to Paris.  This experience led him to propose improvements to the dynamos, which he implemented. “My success was complete,” Tesla would write, “and the delighted directors accorded me the privilege of developing automatic regulators which were much desired.” Having quickly built a reputation as someone who could save the day, not to mention his proficiency in the German language, Tesla was the obvious choice to send to Strassburg, Alsace (part of Germany at the time, now Strasbourg, France). A catastrophic event had occurred during the opening ceremony of the new lighting plant at the railroad station, and help was needed fast.

The Strasbourg rail station, originally built in 1846, had just been remodeled in the current year of 1883.  Dignitaries, including the aging Emperor William I of Germany, were gathered to watch the newly installed direct current electric lighting system showcase the station.  The flip of the switch turned out to be more dramatic than expected, however, and a large part of a wall was collapsed by a huge explosion, nearly taking William with it. Following this major malfunction and a series of other quality control issues – light bulbs were burning out as fast as they could be replaced – the talented Tesla was dispatched to see what he could do to repair the damage, both to the direct current system and the sensitivities of the Alsace people.

Tesla took on the task of correcting the problem and spent nearly a year redesigning the generators and reinstalling the lighting system. Then, with the Strasbourg rail station now fully lit and accepted by the Alsace government, Tesla “returned to Paris with pleasing anticipations.”

The reality turned out to be not so pleasing.

 

David J. Kent has been a scientist for over thirty years, is an avid science traveler, and an independent Abraham Lincoln historian. He is the author of Tesla: The Wizard of Electricity and the e-book Nikola Tesla: Renewable Energy Ahead of Its Time. He is currently writing a book on Thomas Edison.

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.